Hadamard matrices of the Williamson type of order 4·m, m=p·q an exhaustive search for m=33. - Christos Koukouvinos; Stratis Kounias (Discret. Math., 1988)

Construction of some Hadamard matrices with maximum excess. - Christos Koukouvinos; Stratis Kounias (Discret. Math., 1990)

Supplementary difference sets and optimal designs. - Christos Koukouvinos; Stratis Kounias; Jennifer Seberry (Discret. Math., 1991)

Hadamard matrices of order =8 (mod 16) with maximal excess. - Christos Koukouvinos; Jennifer Seberry (Discret. Math., 1991)

On Golay sequences. - Stratis Kounias; Christos Koukouvinos; K. Sotirakoglou (Discret. Math., 1991)

Constructing Hadamard matrices from orthogonal designs. - Christos Koukouvinos; Jennifer Seberry (Australas. J Comb., 1992)

Some new weighing matrices using sequences with zero autocorrelation function. - Christos Koukouvinos; Jennifer Seberry (Australas. J Comb., 1993)

Multiplication of sequences with zero autocorrelation. - Christos Koukouvinos; Stratis Kounias; Jennifer Seberry; C. H. Yang; Joel Yang (Australas. J Comb., 1994)

On Sequences with Zero Autocorrelation. - Christos Koukouvinos; Stratis Kounias; Jennifer Seberry; C. H. Yang; Y. Yang (Des. Codes Cryptogr., 1994)

The Non-equivalent Circulant D-Optimal Designs for n=2 mod 4, n<=54, n=66. - Stratis Kounias; Christos Koukouvinos; Nikolaos P. Nikolaou; A. S. Kakos (J. Comb. Theory A, 1994)

On the Growth Problem for D-Optimal Designs. - Marilena Mitrouli; Christos Koukouvinos (WNAA, 1996)

On sufficient conditions for some orthogonal designs and sequences with zero autocorrelation function. - Christos Koukouvinos; Marilena Mitrouli; Jennifer Seberry; P. Karabelas (Australas. J Comb., 1996)

Relative Difference Sets. - Christos Koukouvinos; Albert Leon Whiteman (J. Comb. Theory A, 1996)

On the computation of the Smith normal form of compound matrices. - Marilena Mitrouli; Christos Koukouvinos (Numer. Algorithms, 1997)

New Self-Dual Codes over GF(5). - Stelios Georgiou; Christos Koukouvinos (IMACC, 1999)

New orthogonal designs and sequences with two and three variables in order 28. - Christos Koukouvinos; Jennifer Seberry (Ars Comb., 1999)

On the Complete Pivoting Conjecture for Hadamard Matrices of Small Orders. - Christos Koukouvinos; E. Lappas; Marilena Mitrouli; Jennifer Seberry (J. Res. Pract. Inf. Technol., 2001)

Values of Minors of (1, -1) Incidence Matrices of SBIBDs and Their Application to the Growth Problem. - Christos Koukouvinos; Marilena Mitrouli; Jennifer Seberry (Des. Codes Cryptogr., 2001)

A Theory of Ternary Complementary Pairs. - Robert Craigen; Christos Koukouvinos (J. Comb. Theory A, 2001)

On Sequences with Zero Autocorrelation and Orthogonal Designs. - Stelios Georgiou; Christos Koukouvinos (J. Comb. Theory A, 2001)

Values of Minors of an Infinite Family of D-Optimal Designs and Their Application to the Growth Problem. - Christos Koukouvinos; Marilena Mitrouli; Jennifer Seberry (SIAM J. Matrix Anal. Appl., 2001)

On Full Orthogonal Designs in Order 56. - Stelios Georgiou; Christos Koukouvinos; Jennifer Seberry (Ars Comb., 2002)

On good matrices, skew Hadamard matrices and optimal designs. - Stelios Georgiou; Christos Koukouvinos; Stella Stylianou (Comput. Stat. Data Anal., 2002)

Orthogonal Designs and Type II Codes over Z2k. - Stelios Georgiou; Masaaki Harada; Christos Koukouvinos (Des. Codes Cryptogr., 2002)

On equivalence of Hadamard matrices and projection properties. - Stelios Georgiou; Christos Koukouvinos (Ars Comb., 2003)

Some results on self-orthogonal and self-dual codes. - Stelios Georgiou; Christos Koukouvinos; Jennifer Seberry (Ars Comb., 2003)

Orthogonal Designs of Kharaghani Type: I. - Christos Koukouvinos; Jennifer Seberry (Ars Comb., 2003)

On self-dual codes over some prime fields. - Koichi Betsumiya; Stelios Georgiou; T. Aaron Gulliver; Masaaki Harada; Christos Koukouvinos (Discret. Math., 2003)

Values of Minors of an Infinite Family of D-Optimal Designs and Their Application to the Growth Problem: II. - Christos Koukouvinos; Marilena Mitrouli; Jennifer Seberry (SIAM J. Matrix Anal. Appl., 2003)

On inequivalent Hadamard matrices of order 36. - Stelios Georgiou; Christos Koukouvinos (Ars Comb., 2004)

On inequivalent Hadamard matrices of order 44. - Stelios Georgiou; Christos Koukouvinos (Ars Comb., 2004)

Generalized orthogonal designs. - Stelios Georgiou; Christos Koukouvinos; Jennifer Seberry (Ars Comb., 2004)

Orthogonal Designs of Kharaghani Type: II. - Christos Koukouvinos; Jennifer Seberry (Ars Comb., 2004)

Construction of new skew Hadamard matrices and their use in screening experiments. - Stelios Georgiou; Christos Koukouvinos; Stella Stylianou (Comput. Stat. Data Anal., 2004)

Self-Orthogonal and Self-Dual Codes Constructed via Combinatorial Designs and Diophantine Equations. - Stelios Georgiou; Christos Koukouvinos (Des. Codes Cryptogr., 2004)

New skew-Hadamard matrices of order 4cdot59 and new D-optimal designs of order 2cdot59. - Roderick J. Fletcher; Christos Koukouvinos; Jennifer Seberry (Discret. Math., 2004)

On the computation of maximum minors of Hadamard matrices. - Christos Koukouvinos; E. Lappas; Marilena Mitrouli (Math. Comput. Simul., 2004)

Construction of Two Level Orthogonal Arrays Via Solutions of Linear Systems. - Christos Koukouvinos; E. Lappas (CASC, 2005)

Genetic algorithms for orthogonal designs. - Jason Cousineau; Ilias S. Kotsireas; Christos Koukouvinos (Australas. J Comb., 2006)

A comparison between the Gröbner bases approach and hidden projection properties in factorial designs. - Haralambos Evangelaras; Christos Koukouvinos (Comput. Stat. Data Anal., 2006)

Hadamard ideals and Hadamard matrices with two circulant cores. - Ilias S. Kotsireas; Christos Koukouvinos; Jennifer Seberry (Eur. J. Comb., 2006)

Further explorations into ternary complementary pairs. - Robert Craigen; Stelios Georgiou; Will Gibson; Christos Koukouvinos (J. Comb. Theory A, 2006)

Inequivalent Hadamard matrices from orthogonal designs. - Ilias S. Kotsireas; Christos Koukouvinos (PASCO, 2007)

Orthogonal designs of order 32 and 64 via computational algebra. - Ilias S. Kotsireas; Christos Koukouvinos (Australas. J Comb., 2007)

Exploring k. - Christos Koukouvinos; Kalliopi Mylona; Dimitris E. Simos (Comput. Stat. Data Anal., 2007)

An update on primitive ternary complementary pairs. - Robert Craigen; Will Gibson; Christos Koukouvinos (J. Comb. Theory A, 2007)

New skew-Hadamard matrices via computational algebra. - Ilias S. Kotsireas; Christos Koukouvinos (Australas. J Comb., 2008)

New orthogonal designs from weighing matrices. - Ilias S. Kotsireas; Christos Koukouvinos; Jennifer Seberry (Australas. J Comb., 2008)

A Method for Analyzing Supersaturated Designs with a Block Orthogonal Structure. - Christos Koukouvinos; Kalliopi Mylona (Commun. Stat. Simul. Comput., 2008)

On skew-Hadamard matrices. - Christos Koukouvinos; Stella Stylianou (Discret. Math., 2008)

Heuristic algorithms for Hadamard matrices with two circulant cores. - Marco Chiarandini; Ilias S. Kotsireas; Christos Koukouvinos; Luís Paquete (Theor. Comput. Sci., 2008)

Self-dual Codes over Small Prime Fields from Combinatorial Designs. - Christos Koukouvinos; Dimitris E. Simos (CAI, 2009)

MDS and near-MDS self-dual codes over large prime fields. - Ilias S. Kotsireas; Christos Koukouvinos; Dimitris E. Simos (Adv. Math. Commun., 2009)

Construction of new self-dual codes over GF(5) using skew-Hadamard matrices. - Christos Koukouvinos; Dimitris E. Simos (Adv. Math. Commun., 2009)

An Algorithmic Construction of Four-Level Response Surface Designs. - Christos Koukouvinos; Kalliopi Mylona; Dimitris E. Simos; A. Skountzou (Commun. Stat. Simul. Comput., 2009)

Hadamard matrices of Williamson type: A challenge for Computer Algebra. - Ilias S. Kotsireas; Christos Koukouvinos (J. Symb. Comput., 2009)

On circulant and two-circulant weighing matrices. - K. T. Arasu 001; Ilias S. Kotsireas; Christos Koukouvinos; Jennifer Seberry (Australas. J Comb., 2010)

New classes of orthogonal designs constructed from complementary sequences with given spread. - Ilias S. Kotsireas; Christos Koukouvinos; Jennifer Seberry; Dimitris E. Simos (Australas. J Comb., 2010)

New classes of orthogonal designs and weighing matrices derived from near normal sequences. - Christos Koukouvinos; Dimitris E. Simos (Australas. J Comb., 2010)

Periodic complementary binary sequences and Combinatorial Optimization algorithms. - Ilias S. Kotsireas; Christos Koukouvinos; Panos M. Pardalos; Oleg V. Shylo (J. Comb. Optim., 2010)

An efficient string sorting algorithm for weighing matrices of small weight. - Ilias S. Kotsireas; Christos Koukouvinos; Panos M. Pardalos (Optim. Lett., 2010)

Analyzing unreplicated 2k factorial designs by examining their projections into k-1 factors. - P. Angelopoulos; Haralambos Evangelaras; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2010)

Hadamard Matrices, Designs and Their Secret-Sharing Schemes. - Christos Koukouvinos; Dimitris E. Simos; Zlatko Varbanov (CAI, 2011)

Combinatorial Optimization for Weighing Matrices with the Ordering Messy Genetic Algorithm. - Christos Koukouvinos; Dimitris E. Simos (SEA, 2011)

Further results on ternary complementary sequences, orthogonal designs and weighing matrices. - Christos Koukouvinos; Dimitris E. Simos (Australas. J Comb., 2011)

An algebraic framework for extending orthogonal designs. - Christos Koukouvinos; Dimitris E. Simos; Zafeirakis Zafeirakopoulos (ACM Commun. Comput. Algebra, 2011)

Tuning Parameter Estimation in Penalized Least Squares Methodology. - Emmanouil Androulakis; Christos Koukouvinos; Kalliopi Mylona (Commun. Stat. Simul. Comput., 2011)

A Variable Selection Method for Analyzing Supersaturated Designs. - Christos Koukouvinos; Kalliopi Mylona; A. Skountzou (Commun. Stat. Simul. Comput., 2011)

Quasi-Cyclic Codes from Cyclic-Structured Designs with Good Properties. - Christos Koukouvinos; Dimitris E. Simos (Discret. Math. Algorithms Appl., 2011)

On the average complexity for the verification of compatible sequences. - Christos Koukouvinos; Veronika Pillwein; Dimitris E. Simos; Zafeirakis Zafeirakopoulos (Inf. Process. Lett., 2011)

A modified power spectral density test applied to weighing matrices with small weight. - Ilias S. Kotsireas; Christos Koukouvinos; Panos M. Pardalos (J. Comb. Optim., 2011)

Analyzing Supersaturated Designs by Means of an Information Based Criterion. - Christos Koukouvinos; Christina Parpoula (Commun. Stat. Simul. Comput., 2012)

A Discrete Fourier Transform Approach Searching for Compatible Sequences and Optimal Designs. - Stelios D. Georgiou; K. Drosou; Christos Koukouvinos (Informatica (Slovenia), 2012)

Competent genetic algorithms for weighing matrices. - Ilias S. Kotsireas; Christos Koukouvinos; Panos M. Pardalos; Dimitris E. Simos (J. Comb. Optim., 2012)

New weighing matrices constructed from two circulant submatrices. - Ilias S. Kotsireas; Christos Koukouvinos; Jennifer Seberry (Optim. Lett., 2012)

Genetic Algorithm and Data Mining Techniques for Design Selection in Databases. - Christos Koukouvinos; Christina Parpoula; Dimitris E. Simos (ARES, 2013)

A Comparison of Three-Level Orthogonal Arrays in the Presence of Different Correlation Structures in Observations. - Emmanouil Androulakis; P. Angelopoulos; Christos Koukouvinos (Commun. Stat. Simul. Comput., 2013)

Construction of New Three-Level Response Surface Designs. - P. Angelopoulos; Christos Koukouvinos; A. Skountzou (Commun. Stat. Simul. Comput., 2013)

Clustering Effects in Unreplicated Factorial Experiments. - P. Angelopoulos; Christos Koukouvinos; A. Skountzou (Commun. Stat. Simul. Comput., 2013)

A General Construction Method for Five-Level Second-Order Rotatable Designs. - Christos Koukouvinos; Kalliopi Mylona; A. Skountzou; Peter Goos (Commun. Stat. Simul. Comput., 2013)

A combination of variable selection and data mining techniques for high-dimensional statistical modelling. - Christos Koukouvinos; Kalliopi Mylona; Christina Parpoula (Int. J. Inf. Decis. Sci., 2013)

Model Discrimination Criteria on Model-Robust Designs. - Emmanouil Androulakis; P. Angelopoulos; Christos Koukouvinos (Commun. Stat. Simul. Comput., 2014)

A Penalized Wrapper Method for Screening Main Effects and Interactions in Supersaturated Designs. - Christos Koukouvinos; Christina Parpoula (Qual. Reliab. Eng. Int., 2015)

Tuning Parameter Selection in Penalized Frailty Models. - Emmanouil Androulakis; Christos Koukouvinos; Filia Vonta (Commun. Stat. Simul. Comput., 2016)

A New Method for the Analysis of Supersaturated Designs with Discrete Data. - Emmanouil Androulakis; Christos Koukouvinos; Filia Vonta (Commun. Stat. Simul. Comput., 2016)

On the analysis of unbalanced two-level supersaturated designs via generalized linear models. - Kashinath Chatterjee; Christos Koukouvinos; Christina Parpoula (Commun. Stat. Simul. Comput., 2017)

Stochastic estimates for the trace of functions of matrices via Hadamard matrices. - Paraskevi Fika; Christos Koukouvinos (Commun. Stat. Simul. Comput., 2017)

Screening Active Effects in Supersaturated Designs with Binary Response via Control Charts. - K. Drosou; Christos Koukouvinos; Angeliki Lappa (Qual. Reliab. Eng. Int., 2017)

A method for analyzing supersaturated designs inspired by control charts. - K. Drosou; Christos Koukouvinos; Angeliki Lappa (Commun. Stat. Simul. Comput., 2018)

Sure independence screening for analyzing supersaturated designs. - K. Drosou; Christos Koukouvinos (Commun. Stat. Simul. Comput., 2019)

A double exponentially weighted moving average control chart for monitoring COM-Poisson attributes. - Vasileios Alevizakos; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2019)

Monitoring of time between events with a double generally weighted moving average control chart. - Vasileios Alevizakos; Christos Koukouvinos; Angeliki Lappa (Qual. Reliab. Eng. Int., 2019)

A moving average control chart using a robust scale estimator for process dispersion. - Christos Koukouvinos; Angeliki Lappa (Qual. Reliab. Eng. Int., 2019)

A double exponentially weighted moving average chart for time between events. - Vasileios Alevizakos; Christos Koukouvinos (Commun. Stat. Simul. Comput., 2020)

A double progressive mean control chart for monitoring Poisson observations. - Vasileios Alevizakos; Christos Koukouvinos (J. Comput. Appl. Math., 2020)

Efficient estimates in regression models with highly correlated covariates. - Christos Koukouvinos; Marilena Mitrouli; Ondrej Turek (J. Comput. Appl. Math., 2020)

Monitoring of zero-inflated Poisson processes with EWMA and DEWMA control charts. - Vasileios Alevizakos; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2020)

A progressive mean control chart for monitoring time between events. - Vasileios Alevizakos; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2020)

A generally weighted moving average control chart for zero-inflated Poisson processes. - Vasileios Alevizakos; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2020)

A nonparametric double generally weighted moving average signed-rank control chart for monitoring process location. - Vasileios Alevizakos; Christos Koukouvinos; Kashinath Chatterjee (Qual. Reliab. Eng. Int., 2020)

A multidimensional principal component analysis via the c-product Golub-Kahan-SVD for classification and face recognition. - Mustapha Hached; Khalide Jbilou; Christos Koukouvinos; Marilena Mitrouli (CoRR, 2021)

The triple moving average control chart. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos (J. Comput. Appl. Math., 2021)

A triple exponentially weighted moving average control chart for monitoring time between events. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2021)

A nonparametric triple exponentially weighted moving average sign control chart. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2021)

On developing an exponentially weighted moving average chart under progressive setup: An efficient approach to manufacturing processes - Discussion. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2021)

The extended homogeneously weighted moving average control chart. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2021)

Nonparametric triple exponentially weighted moving average signed-rank control chart for monitoring shifts in the process location. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2021)

An extended nonparametric homogeneously weighted moving average sign control chart. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2021)

Monitoring reliability for a gamma distribution with a double progressive mean control chart. - Vasileios Alevizakos; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2021)

A new S 2 -TEWMA control chart for monitoring process dispersion. - Kashinath Chatterjee; Christos Koukouvinos; Angeliki Lappa (Qual. Reliab. Eng. Int., 2021)

A sum of squares triple exponentially weighted moving average control chart. - Kashinath Chatterjee; Christos Koukouvinos; Angeliki Lappa (Qual. Reliab. Eng. Int., 2021)

Classification accuracy improvement using conditioned Latin Hypercube Sampling in Supervised Machine Learning. - Ioannis Iordanis; Christos Koukouvinos; Iliana Silou (DESSERT, 2022)

Univariate and Multivariate Linear Profiles Using Max-Type Extended Exponentially Weighted Moving Average Schemes. - Jean-Claude Malela-Majika; Kashinath Chatterjee; Christos Koukouvinos (IEEE Access, 2022)

Monitoring univariate and multivariate profiles using the triple exponentially weighted moving average scheme with fixed and random explanatory variables. - Jean-Claude Malela-Majika; Sandile Charles Shongwe; Kashinath Chatterjee; Christos Koukouvinos (Comput. Ind. Eng., 2022)

A double moving average control chart: Discussion. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos; Angeliki Lappa (Commun. Stat. Simul. Comput., 2022)

A progressive mean control chart for COM-Poisson distribution. - Vasileios Alevizakos; Christos Koukouvinos (Commun. Stat. Simul. Comput., 2022)

Evaluation of process capability in gamma regression profiles. - Vasileios Alevizakos; Christos Koukouvinos (Commun. Stat. Simul. Comput., 2022)

Comparative study of L1 regularized logistic regression methods for variable selection. - Mohamed El Guide; Khalide Jbilou; Christos Koukouvinos; Angeliki Lappa (Commun. Stat. Simul. Comput., 2022)

Numerical methods for estimating the tuning parameter in penalized least squares problems. - Christos Koukouvinos; Angeliki Lappa; Marilena Mitrouli; Paraskevi Roupa; Ondrej Turek (Commun. Stat. Simul. Comput., 2022)

The application of regularisation to variable selection in statistical modelling. - Joab R. Winkler; Marilena Mitrouli; Christos Koukouvinos (J. Comput. Appl. Math., 2022)

The triple exponentially weighted moving average control chart for monitoring Poisson processes. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2022)

A new double exponentially weighted moving average control chart for monitoring both location and dispersion. - Kashinath Chatterjee; Christos Koukouvinos; Angeliki Lappa (Qual. Reliab. Eng. Int., 2022)

A multivariate triple exponentially weighted moving average control chart. - Jean-Claude Malela-Majika; Kashinath Chatterjee; Christos Koukouvinos (Qual. Reliab. Eng. Int., 2022)

Regression Analysis in Machine Learning using conditioned Latin Hypercube Sampling. - Ioannis Iordanis; Christos Koukouvinos; Iliana Silou (DESSERT, 2023)

Variable selection in modelling with supersaturated designs: A comparative study. - Christos Koukouvinos; Angeliki Lappa; Marilena Mitrouli (DESSERT, 2023)

A generally weighted moving average t control chart for monitoring shifts in the process mean. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos; Angeliki Lappa (Commun. Stat. Simul. Comput., 2023)

Krylov subspace solvers for ℓ1 regularized logistic regression method. - Mohamed El Guide; Khalide Jbilou; Christos Koukouvinos; Angeliki Lappa (Commun. Stat. Simul. Comput., 2023)

Variable selection in saturated and supersaturated designs via lp-lq minimization. - Alessandro Buccini; Omar De la Cruz Cabrera; Christos Koukouvinos; Marilena Mitrouli; Lothar Reichel (Commun. Stat. Simul. Comput., 2023)

Monitoring process mean and variability with one triple EWMA chart. - Kashinath Chatterjee; Christos Koukouvinos; Angeliki Lappa (Commun. Stat. Simul. Comput., 2024)

A joint monitoring of the process mean and variance with a generally weighted moving average maximum control chart. - Kashinath Chatterjee; Christos Koukouvinos; Angeliki Lappa; Paraskevi Roupa (Commun. Stat. Simul. Comput., 2024)

Closed-form expressions of the run-length distribution of the nonparametric double sampling precedence monitoring scheme. - Zwelakhe Magagula; Jean-Claude Malela-Majika; Schalk William Human; Philippe Castagliola; Kashinath Chatterjee; Christos Koukouvinos (Comput. Stat., 2025)

On the performance and comparison of various memory-type control charts. - Vasileios Alevizakos; Kashinath Chatterjee; Christos Koukouvinos (Commun. Stat. Simul. Comput., 2025)