Investment Analysis Using Forecasted Cash Flows by Grey and Fuzzy Logics. - Cengiz Kahraman; H. Ziya Ulukan (J. Multiple Valued Log. Soft Comput., 2008)

A Two Step Solution Procedure to a Fuzzy Medical Waste Disposal Facility Location Problem. - H. Ziya Ulukan; Yesim Kop (IFSA/EUSFLAT Conf., 2009)

0-1 Fuzzy Goal Programming Approach to Multiobjective Waste Paper Collection Method Selection? - H. Ziya Ulukan; Yesim Kop (J. Multiple Valued Log. Soft Comput., 2009)

Evaluating the Failure Risk Level of an Enterprise Resource Planning Project Using Analytic Network Process in Fuzzy Environment. - Yesim Kop; H. Ziya Ulukan; Tuncay Gürbüz (J. Multiple Valued Log. Soft Comput., 2011)

End-of-Life Tyres Recovery Method Selection in Turkey by Using Fuzzy Extended AHP. - Yesim Kop; Müjde Erol Genevois; H. Ziya Ulukan (IPMU (4), 2012)

End-of-Life Tyres Recovery Method Selection by Using a Two Step Methodology. - Yesim Kop; Müjde Erol Genevois; H. Ziya Ulukan (J. Multiple Valued Log. Soft Comput., 2014)

Interval Type-2 Fuzzy Reliability Modeling for Recycling Facility. - Esra Çakir; H. Ziya Ulukan (ICSRS, 2019)

A Fuzzy Logic Programming Environment for Recycling Facility Selection. - Esra Çakir; H. Ziya Ulukan (IJCCI, 2019)

A Fuzzy Linguistic Programming for Sustainable Ecotourism Activities. - Esra Çakir; H. Ziya Ulukan (CCWC, 2020)

An Interval Type-2 Fuzzy Dynamic Approach To Replacement of Server Equipment. - Esra Çakir; H. Ziya Ulukan (FUZZ-IEEE, 2020)

A S-QFD Approach with Bipolar Fuzzy Hamacher Aggregation Operators and Its Application on E-Commerce. - Esra Çakir; H. Ziya Ulukan (IPMU (2), 2020)

Fuzzy multi-objective decision making approach for nuclear power plant installation. - Esra Çakir; H. Ziya Ulukan (J. Intell. Fuzzy Syst., 2020)

A novel hybrid approach based on intuitionistic fuzzy multi criteria group-decision making for environmental pollution problem. - M. Emre Demircioglu; H. Ziya Ulukan (J. Intell. Fuzzy Syst., 2020)

An Intuitionistic Fuzzy MCDM Approach Adapted to Minimum Spanning Tree Algorithm for Spreading Content on Social Media. - Esra Çakir; H. Ziya Ulukan (CCWC, 2021)

Cylindrical Neutrosophic Fuzzy Heuristic Approach to Locate Mobile Pandemic Test Labs. - Esra Çakir; Mehmet Ali Tas; H. Ziya Ulukan (FUZZ-IEEE, 2021)

Neutrosophic Fuzzy MARCOS Approach for Sustainable Hybrid Electric Vehicle Assessment. - Esra Çakir; Mehmet Ali Tas; H. Ziya Ulukan (SMC, 2021)

A Hybrid Kruskal's Algorithm Based on Intuitionistic Fuzzy with Hamacher Aggregation Operator for Road Planning. - Esra Çakir; H. Ziya Ulukan (Int. J. Fuzzy Syst., 2021)

Spherical bipolar fuzzy weighted multi-facility location modeling for mobile COVID-19 vaccination clinics. - Esra Çakir; Mehmet Ali Tas; H. Ziya Ulukan (J. Intell. Fuzzy Syst., 2022)

Time-dependent Dijkstra's algorithm under bipolar neutrosophic fuzzy environment. - Esra Çakir; H. Ziya Ulukan; Tankut Acarman (J. Intell. Fuzzy Syst., 2022)

Intuitionistic fuzzy multi-objective milk-run modelling under time window constraints. - Esra Çakir; H. Ziya Ulukan; Cengiz Kahraman; Canan Ölçer Saglam; Burcu Kuleli Pak; Bahadir Pekcan (J. Intell. Fuzzy Syst., 2022)