Saeed Gazor

Damian P. Redfearn

Proceedings of the 2016 IEEE Canadian Conference on Electrical and Computer Engineering, 2016

Modified maximum time difference intracardiac conduction velocity estimation.

[BibT_eX]

[DOI]

Mohammad Hassan Shariat

Damian P. Redfearn

Proceedings of the 2016 IEEE Canadian Conference on Electrical and Computer Engineering, 2016

A robust and fast method for estimating and tracking the instantaneous fundamental frequency of audio signals.

[BibT_eX]

[DOI]

Habib Hajimolahoseini

Rassoul Amirfattahi

Proceedings of the 2016 IEEE Canadian Conference on Electrical and Computer Engineering, 2016

Theoretical accuracy analysis of indoor visible light communication positioning system based on time-of-arrival.

[BibT_eX]

[DOI]

Proceedings of the 2016 IEEE Canadian Conference on Electrical and Computer Engineering, 2016

2015

Noncoherent Relaying in Energy Harvesting Communication Systems.

[BibT_eX]

[DOI]

IEEE Trans. Wirel. Commun., 2015

Energy Harvesting Noncoherent Cooperative Communications.

[BibT_eX]

[DOI]

IEEE Trans. Wirel. Commun., 2015

Vectored Implementation of Hierarchical 22n QAM.

[BibT_eX]

[DOI]

Hadi Alasti

IEEE Trans. Circuits Syst. II Express Briefs, 2015

Persymmetric adaptive detection and range estimation of a small target.

[BibT_eX]

[DOI]

IEEE Trans. Aerosp. Electron. Syst., 2015

Generalized Wald Test for Binary Composite Hypothesis Test.

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 2015

On the distribution of Mel-filtered log-spectrum of speech in additive noise.

[BibT_eX]

[DOI]

Sanaz Seyedin

Seyed Mohammad Ahadi

Speech Commun., 2015

Instantaneous fundamental frequency estimation of non-stationary periodic signals using non-linear recursive filters.

[BibT_eX]

[DOI]

Habib Hajimolahoseini

Rassoul Amirfattahi

Hamid Soltanian-Zadeh

IET Signal Process., 2015

SFET-Based Multiple Antenna Spectrum Sensing Using the Second Order Moments of Eigenvalues.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE Global Communications Conference, 2015

Computationally efficient method for localizing the spiral rotor source using synthetic intracardiac electrograms during atrial fibrillation.

[BibT_eX]

[DOI]

Damian P. Redfearn

Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

Localization of the ectopic spiral electrical source using intracardiac electrograms during atrial fibrillation.

[BibT_eX]

[DOI]

Proceedings of the IEEE 28th Canadian Conference on Electrical and Computer Engineering, 2015

Activation detection of intracardiac electrogram during atrial fibrillation based on the variance equality test.

[BibT_eX]

[DOI]

Proceedings of the IEEE 28th Canadian Conference on Electrical and Computer Engineering, 2015

Asymptotically optimal narrowband signal detection using uniform linear array antenna.

[BibT_eX]

[DOI]

Ali Ghobadzadeh

Proceedings of the 6th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2015

2014

A Distributed Average Likelihood Ratio Detector for Detection of Signals in Frequency-Selective Nakagami Channels.

[BibT_eX]

[DOI]

Nima Reisi

Mahmoud Ahmadian

IEEE Wirel. Commun. Lett., 2014

A Practical Differential Receiver for Amplify-and-Forward Relaying.

[BibT_eX]

[DOI]

Seyed Mohammad Moshtaghioun

IEEE Wirel. Commun. Lett., 2014

Invariance and Optimality of CFAR Detectors in Binary Composite Hypothesis Tests.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2014

Physical layer metrics estimation for CSMA/CA networks using a Markov modeling and source enumeration.

[BibT_eX]

[DOI]

Mohamed Rabie Oularbi

Abdeldjalil Aïssa-El-Bey

Sébastien Houcke

Signal Process., 2014

Optimal multi-input??multi-output relay transform matrix with a bounded condition number.

[BibT_eX]

[DOI]

IET Commun., 2014

Signal-to-noise-ratio maximisation for linear multi-antenna relay communications.

[BibT_eX]

[DOI]

IET Commun., 2014

Optimal power allocation and relay selection for multiple code division multiple access peer-to-peer communication.

[BibT_eX]

[DOI]

Banafsheh Lashkari

IET Commun., 2014

Relay-assisted spectrum sensing.

[BibT_eX]

[DOI]

IET Commun., 2014

Performance of two-way multi-relay inter-vehicular cooperative networks.

[BibT_eX]

[DOI]

Proceedings of the IEEE Wireless Communications and Networking Conference, 2014

Lp-norm energy combining-based collaborative spectrum sensing of correlated observations in cognitive radio networks.

[BibT_eX]

[DOI]

Zahra Pourgharehkhan

Proceedings of the IEEE Wireless Communications and Networking Conference, 2014

Mitigating intra-channel nonlinearity in coherent optical communications using ISI-free polynomial pulses.

[BibT_eX]

[DOI]

Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014

Sparse hyperspectral unmixing via arctan approximation of L0 norm.

[BibT_eX]

[DOI]

Yaser Esmaeili Salehani

Shahram Yousefi

Proceedings of the 2014 IEEE Geoscience and Remote Sensing Symposium, 2014

Dynamic Channel Selection in cognitive radio WiFi networks: An experimental evaluation.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Communications, 2014

A comparison of x-lets in denoising cDNA microarray images.

[BibT_eX]

[DOI]

Rouzbeh Shams

Proceedings of the IEEE International Conference on Acoustics, 2014

Combination of graph theoretic grouping and time-frequency analysis for image segmentation.

[BibT_eX]

[DOI]

Rahele Kafieh

Proceedings of the IEEE International Conference on Acoustics, 2014

Reduced complexity sphere decoding using a geometrical approach.

[BibT_eX]

[DOI]

Mahdi Abbasi

Proceedings of the IEEE International Conference on Acoustics, 2014

2013

Cooperative Spectrum Sensing over Mixture-Nakagami Channels.

[BibT_eX]

[DOI]

IEEE Wirel. Commun. Lett., 2013

Distributed Cooperative Spectrum Sensing in Mixture of Large and Small Scale Fading Channels.

[BibT_eX]

[DOI]

Nima Reisi

Mahmoud Ahmadian

IEEE Trans. Wirel. Commun., 2013

An Opportunistic Protocol Employing Independent Codebooks for Bidirectional Cooperative Networks.

[BibT_eX]

[DOI]

IEEE Trans. Veh. Technol., 2013

Maximum-Likelihood Detector for Differential Amplify-and-Forward Cooperative Networks.

[BibT_eX]

[DOI]

IEEE Trans. Veh. Technol., 2013

Noncoherent Amplify-and-Forward Cooperative Networks: Robust Detection and Performance Analysis.

[BibT_eX]

[DOI]

IEEE Trans. Commun., 2013

Guest Editorial: Theories and Methods for Advanced Wireless Relays - Issue II.

[BibT_eX]

[DOI]

IEEE J. Sel. Areas Commun., 2013

Signal-to-noise ratio optimisation for multi-input multi-output relay systems with direct source??destination path.

[BibT_eX]

[DOI]

IET Commun., 2013

Enumeration of Base Station Antennas in a Cognitive Receiver by Exploiting Pilot Patterns.

[BibT_eX]

[DOI]

Mohamed Rabie Oularbi

Abdeldjalil Aïssa-El-Bey

Sébastien Houcke

IEEE Commun. Lett., 2013

GLR test for OFDM system identification using pilot tones pattern.

[BibT_eX]

[DOI]

Mohamed Rabie Oularbi

Sébastien Houcke

Abdeldjalil Aïssa-El-Bey

EURASIP J. Wirel. Commun. Netw., 2013

Limiting spectral distribution of the sample covariance matrix of the windowed array data.

[BibT_eX]

[DOI]

EURASIP J. Adv. Signal Process., 2013

The separating function estimation test and the UMPI test for target detection problem using optimal signal design in MIMO radar.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2013

Invariant target detection of MIMO radar with unknown parameters.

[BibT_eX]

[DOI]

Proceedings of the 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2013

Frequency domain distributed OFDM source detection.

[BibT_eX]

[DOI]

Proceedings of the 5th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, 2013

2012

Tone Reservation for OFDM Systems by Maximizing Signal-to-Distortion Ratio.

[BibT_eX]

[DOI]

Ruhallah AliHemmati

IEEE Trans. Wirel. Commun., 2012

Separating Function Estimation Tests: A New Perspective on Binary Composite Hypothesis Testing.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2012

A CFAR Detector in a Nonhomogenous Weibull Clutter.

[BibT_eX]

[DOI]

A. Pourmottaghi

IEEE Trans. Aerosp. Electron. Syst., 2012

Guest Editorial Theories and Methods for Advanced Wireless Relays - Issue I.

[BibT_eX]

[DOI]

IEEE J. Sel. Areas Commun., 2012

Source enumeration in large arrays using moments of eigenvalues and relatively few samples.

[BibT_eX]

[DOI]

IET Signal Process., 2012

Hybrid likelihood ratio bit-rate detectors for variable-gain multiple-access systems in unknown noise variance.

[BibT_eX]

[DOI]

IET Commun., 2012

Source Enumeration in Large Arrays Based on Moments of Eigenvalues in Sample Starved Conditions.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE Workshop on Signal Processing Systems, 2012

Relay selection with time-division broadcast in bidirectional cooperative networks.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2012

Spectral distribution of the exponentially windowed sample covariance matrix.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Opportunistic relaying with time-division broadcast in bidirectional cooperative networks.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE Global Communications Conference, 2012

2011

Distributed Power Control in Cellular Communication Systems Concerning Inaccurate SINR Reports.

[BibT_eX]

[DOI]

IEEE Trans. Veh. Technol., 2011

Local probability distribution of natural signals in sparse domains.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2011

Optimal linear MIMO relay communication under a constraint on the condition number of relay transform matrix.

[BibT_eX]

[DOI]

Proceedings of the 24th Canadian Conference on Electrical and Computer Engineering, 2011

2010

Multiple antenna spectrum sensing in cognitive radios.

[BibT_eX]

[DOI]

Masoumeh Nasiri-Kenari

IEEE Trans. Wirel. Commun., 2010

Communications over the Best Singular Mode of a Reciprocal MIMO Channel.

[BibT_eX]

[DOI]

Khalid AlSuhaili

IEEE Trans. Commun., 2010

A Power Allocation Method for DMT-Based DSL Systems Using Geometric Programming.

[BibT_eX]

[DOI]

Roozbeh Mohammadian

IEEE Signal Process. Lett., 2010

Computationally Efficient Maximum Likelihood Sequence Estimation and Activity Detection for M -PSK Signals in Unknown Flat Fading Channels.

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 2010

Adaptive spectrum sensing and learning in cognitive radio networks.

[BibT_eX]

[DOI]

Abolfazl Taherpour

Proceedings of the 18th European Signal Processing Conference, 2010

Clutter classification in heterogeneous environments.

[BibT_eX]

[DOI]

Proceedings of the 23rd Canadian Conference on Electrical and Computer Engineering, 2010

2009

Invariant wideband spectrum sensing under unknown variances.

[BibT_eX]

[DOI]

Masoumeh Nasiri-Kenari

IEEE Trans. Wirel. Commun., 2009

Resource allocation and relay selection for collaborative communications.

[BibT_eX]

[DOI]

IEEE Trans. Wirel. Commun., 2009

Multiple peer-to-peer communications using a network of relays.

[BibT_eX]

[DOI]

Siavash Fazeli-Dehkordy

Shahram Shahbazpanahi

IEEE Trans. Signal Process., 2009

Optimal training sequence for MIMO wireless systems in colored environments.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2009

Wavelet-Domain Medical Image Denoising Using Bivariate Laplacian Mixture Model.

[BibT_eX]

[DOI]

Reza Nezafat

IEEE Trans. Biomed. Eng., 2009

Invariant activity detection of a constant magnitude signal with unknown parameters in white Gaussian noise.

[BibT_eX]

[DOI]

Mohammad Mahdi Nayebi

IET Commun., 2009

2008

The Impact of Non-Isotropic Scattering and Directional Antennas on MIMO Multicarrier Mobile Communication Channels.

[BibT_eX]

[DOI]

IEEE Trans. Commun., 2008

Speckle Noise Reduction of Medical Ultrasound Images in Complex Wavelet Domain Using Mixture Priors.

[BibT_eX]

[DOI]

IEEE Trans. Biomed. Eng., 2008

Wideband spectrum sensing in unknown white Gaussian noise.

[BibT_eX]

[DOI]

Masoumeh Nasiri-Kenari

IET Commun., 2008

Effects of mobile rotational movements in wireless propagation channels.

[BibT_eX]

[DOI]

IET Commun., 2008

Space-Time-Frequency Characterization of 3D Nonisotropic MIMO Multicarrier Propagation Channels Employing Directional Antennas.

[BibT_eX]

[DOI]

EURASIP J. Wirel. Commun. Netw., 2008

On the capacity of Pairwise Collaborative Networks.

[BibT_eX]

[DOI]

Hamid Behroozi

Proceedings of the IEEE 19th International Symposium on Personal, 2008

A multiple description video coding motivated by human visual perception.

[BibT_eX]

[DOI]

Saeed Moradi

Tamás Linder

Proceedings of the IEEE International Conference on Acoustics, 2008

Distributed peer-to-peer multiplexing using ad hoc relay networks.

[BibT_eX]

[DOI]

Siavash Fazeli-Dehkordy

Shahram Shahbazpanahi

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

A Fast Multiple-Source Detection and Localization Array Signal Processing Algorithm Using the Spatial Filtering and ML Approach.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2007

On the adaptive linear estimators, using biased Cramér-Rao bound.

[BibT_eX]

[DOI]

Kamal Shahtalebi

Signal Process., 2007

Invariant tests for rapid-fluctuating radar signal detection with unknown arrival time.

[BibT_eX]

[DOI]

A. A. Tadaion

Mohammad Mahdi Nayebi

Signal Process., 2007

Multiple statistical models for soft decision in noisy speech enhancement.

[BibT_eX]

[DOI]

Pattern Recognit., 2007

Space-Time-Frequency Characterization of 3D Non-Isotropic MIMO Multicarrier Propagation Channels Employing Directional Antennas.

[BibT_eX]

[DOI]

Proceedings of the IEEE Wireless Communications and Networking Conference, 2007

Video denoising based on a bivariate cauchy distribution in 3-D complex wavelet domain.

[BibT_eX]

[DOI]

Mansur Vafadust

Proceedings of the 9th International Symposium on Signal Processing and Its Applications, 2007

Image denoising based on a mixture of circular symmetric Laplacian models in complex wavelet domain.

[BibT_eX]

[DOI]

Mansur Vafadust

Proceedings of the 9th International Symposium on Signal Processing and Its Applications, 2007

Image Denoising Employing a Mixture of Circular Symmetric Laplacian Models with Local Parameters in Complex Wavelet Domain.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2007

Non-Fixed Scatterers and Their Effects on MIMO Multicarrier Fading Communication Channels.

[BibT_eX]

[DOI]

Pooya Shariatpanahi

Proceedings of the Global Communications Conference, 2007

2006

Space-time-frequency characterization of MIMO wireless channels.

[BibT_eX]

[DOI]

IEEE Trans. Wirel. Commun., 2006

Signal Activity Detection of Phase-Shift Keying Signals.

[BibT_eX]

[DOI]

A. A. Tadaion

Mohammad Mahdi Nayebi

Mohammad Reza Aref

IEEE Trans. Commun., 2006

Adaptive maximum windowed likelihood multicomponent AM-FM signal decomposition.

[BibT_eX]

[DOI]

Reza Rashidi Far

IEEE Trans. Speech Audio Process., 2006

An OFDM Rayleigh Fading Channel Simulator.

[BibT_eX]

[DOI]

Saeed Moradi

Proceedings of the 64th IEEE Vehicular Technology Conference, 2006

Image Denoising Based on A Mixture of Bivariate Laplacian Models in Complex Wavelet Domain.

[BibT_eX]

[DOI]

Proceedings of the IEEE 8th Workshop on Multimedia Signal Processing, 2006

Image Denoising Based on a Mixture of Laplace Distributions with Local Parameters in Complex Wavelet Domain.

[BibT_eX]

[DOI]

Mansur Vafadust

Proceedings of the International Conference on Image Processing, 2006

Statistical Delay Budget Partitioning Algorithm.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2006

A Digital Architecture for Direct Digital-to-RF Converters.

[BibT_eX]

[DOI]

Alireza Heidar-barghi

Proceedings of the Canadian Conference on Electrical and Computer Engineering, 2006

2005

A Variable Step-Size Pre-Filter-Bank Adaptive Algorithm.

[BibT_eX]

[DOI]

IEEE Trans. Speech Audio Process., 2005

Speech enhancement employing Laplacian-Gaussian mixture.

[BibT_eX]

[DOI]

Wei Zhang

IEEE Trans. Speech Audio Process., 2005

A 3D correlation model for MIMO non-isotropic scattering with arbitrary antenna arrays.

[BibT_eX]

[DOI]

Proceedings of the IEEE Wireless Communications and Networking Conference, 2005

Multi-Path Traffic Engineering Distributed VPLS Routing Algorithm.

[BibT_eX]

[DOI]

Proceedings of the Systems Communications 2005 (ICW / ICHSN / ICMCS / SENET 2005), 2005

A distributed bandwidth-guaranteed routing algorithm for point-to-multipoint VPLS virtual connections.

[BibT_eX]

[DOI]

Proceedings of IEEE International Conference on Communications, 2005

QoS guarantees of point-to-multipoint VPLS connections.

[BibT_eX]

[DOI]

Proceedings of the Global Telecommunications Conference, 2005. GLOBECOM '05, St. Louis, Missouri, USA, 28 November, 2005

2004

Space-time coding ambiguities in joint adaptive channel estimation and detection.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 2004

Time-varying coding for space-time ambiguities.

[BibT_eX]

[DOI]

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Employing Laplacian-Gaussian densities for speech enhancement.

[BibT_eX]

[DOI]

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

A set membership NLMS algorithm for colored noise environment [adaptive filter applications].

[BibT_eX]

[DOI]

Kamal Shahtalebi

Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November, 2004

The effect of mobile station rotation on a correlation model for microcellular environments.

[BibT_eX]

[DOI]

Proceedings of the Global Telecommunications Conference, 2004. GLOBECOM '04, Dallas, Texas, USA, 29 November, 2004

2003

A soft voice activity detector based on a Laplacian-Gaussian model.

[BibT_eX]

[DOI]

Wei Zhang

IEEE Trans. Speech Audio Process., 2003

Speech probability distribution.

[BibT_eX]

[DOI]

Wei Zhang

IEEE Signal Process. Lett., 2003

Transmission diversity ambiguities and adaptive channel tracking.

[BibT_eX]

[DOI]

Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003

An adaptive MLSD receiver using colored noise diversity.

[BibT_eX]

[DOI]

Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003

Joint estimation and detection for transmit diversity over fast fading channels.

[BibT_eX]

[DOI]

Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003

An optimal receiver for transmission diversity over uncertain channels.

[BibT_eX]

[DOI]

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

An adaptive variable step-size pre-filter bank algorithm for colored environments.

[BibT_eX]

[DOI]

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

Hybrid adaptive fuzzy identification and control of nonlinear systems.

[BibT_eX]

[DOI]

Mehrdad Hojati

IEEE Trans. Fuzzy Syst., 2002

Synchronized per survivor MLSD receiver using a differential Kalman filter.

[BibT_eX]

[DOI]

Amir Masoud Rabiei

Subbarayan Pasupathy

IEEE Trans. Commun., 2002

A new NLMS algorithm for slow noise magnitude variation.

[BibT_eX]

[DOI]

Kamal Shahtalebi

IEEE Signal Process. Lett., 2002

2001

An adaptive KLT approach for speech enhancement.

[BibT_eX]

[DOI]

Afshin Rezayee

IEEE Trans. Speech Audio Process., 2001

Nonlinear hybrid adaptive fuzzy identification and control.

[BibT_eX]

[DOI]

Mehrdad Hojati

Proceedings of the 40th IEEE Conference on Decision and Control, 2001

2000

A wideband carrier-recovery system for multilevel QAM signals.

[BibT_eX]

[DOI]

Shahriar Mirabbasi

Ken Martin

Proceedings of the IEEE International Symposium on Circuits and Systems, 2000

An adaptive subspace approach for speech enhancement.

[BibT_eX]

[DOI]

Afshin Rezayee

Proceedings of the IEEE International Conference on Acoustics, 2000

1999

Prediction in LMS-type adaptive algorithms for smoothly time varying environments.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 1999

1996

Robust adaptive beamforming via target tracking.

[BibT_eX]

[DOI]

Behrouz Farhang-Boroujeny

IEEE Trans. Signal Process., 1996

Performance of LMS-based adaptive filters in tracking a time-varying plant.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 1996

An algorithm for multisource beamforming and multitarget tracking.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 1996

A subarray manifold revealing projection for partially blind identification and beamforming.

[BibT_eX]

[DOI]

IEEE Signal Process. Lett., 1996

An algorithm for multi-source beamforming and multi-target tracking: Further results.

[BibT_eX]

[DOI]

Proceedings of the 8th European Signal Processing Conference, 1996

1995

Criteria for positioning of sensors for a microphone array.

[BibT_eX]

[DOI]

IEEE Trans. Speech Audio Process., 1995

Wideband multi-source beamforming with adaptive array location calibration and direction finding.

[BibT_eX]

[DOI]

Behrouz Farhang-Boroujeny

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

Generalized sliding FFT and its application to implementation of block LMS adaptive filters.

[BibT_eX]

[DOI]

IEEE Trans. Signal Process., 1994

Optimal positioning of sensors for a microphone array.

[BibT_eX]

[DOI]

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

Robust adaptive beamforming via LMS-like target tracking.

[BibT_eX]

[DOI]

Behrouz Farhang-Boroujeny

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1991

Performance analysis of transform domain normalized LMS algorithm.

[BibT_eX]

[DOI]