@ARTICLE{
author={Ulutas Alptekin,Gorcun Omer Faruk,Ecer Fatih,Karabasevic Darjan,Brzakovic Pavle},
year={2026},
title={Decision Analytics for Operations Management: An Interval-Valued Spherical Fuzzy Framework for Evaluating Inventory Management Platforms},
journal={INTERNATIONAL JOURNAL OF COMPUTATIONAL INTELLIGENCE SYSTEMS},
volume={19},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Stevic Zeljko,Ulutas Alptekin,Topal Ayse,Marinkovic D,Cavoski Sava},
year={2025},
title={A New Objective Method for Determining Criteria Weights in Mcdm Models-Logsta},
journal={INTERNATIONAL JOURNAL OF SIMULATION MODELLING},
volume={24},
number={4},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ulutas Alptekin,Topal Ayse,Karabasevic Darjan,Zavadskas Edmundas Kazimeras,Demirbas Muzaffer,Ure Salim},
year={2025},
title={A Novel Grey MCDM Model Assessing Macroeconomic Performance of G7 Countries},
journal={JOURNAL OF GREY SYSTEM},
volume={37},
number={3},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Pamucar Dragan S,Ulutas Alptekin,Topal Ayse,Karamasa Caglar,Ecer Fatih},
year={2024},
title={Fermatean fuzzy framework based on preference selection index and combined compromise solution methods for green supplier selection in textile industry},
journal={INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE-OPERATIONS & LOGISTICS},
volume={11},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Karakoy Cagatay,Ulutas Alptekin,Karabasevic Darjan,Ure Salim,Bayrakcil Ali Oguz},
year={2023},
title={The Evaluation of Economic Freedom Indexes of Eu Countries with a Grey Hybrid MCDM Model},
journal={ROMANIAN JOURNAL OF ECONOMIC FORECASTING},
volume={26},
number={1},
pages={129-144},
document_type={Article},
} 

@ARTICLE{
author={Ulutas Alptekin,Topal Ayse,Karabasevic Darjan,Balo Figen},
year={2023},
title={Selection of a Forklift for a Cargo Company with Fuzzy BWM and Fuzzy MCRAT Methods},
journal={AXIOMS},
volume={12},
number={5},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Stanujkic Dragisa,Popovic Gabrijela,Karabasevic Darjan,Meidute-Kavaliauskiene Ieva,Ulutas Alptekin},
year={2023},
title={An Integrated Simple Weighted Sum Product Method-WISP},
journal={IEEE TRANSACTIONS ON ENGINEERING MANAGEMENT},
volume={70},
number={5},
pages={1933-1944},
document_type={Article},
} 

@ARTICLE{
author={Ulutas Alptekin,Topal Ayse,Pamucar Dragan S,Stevic Zeljko,Karabasevic Darjan,Popovic Gabrijela},
year={2022},
title={A New Integrated Multi-Criteria Decision-Making Model for Sustainable Supplier Selection Based on a Novel Grey WISP and Grey BWM Methods},
journal={SUSTAINABILITY},
volume={14},
number={24},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Karabasevic Darjan,Ulutas Alptekin,Stanujkic Dragisa,Saracevic Muzafer H,Popovic Gabrijela},
year={2022},
title={A New Fuzzy Extension of the Simple WISP Method},
journal={AXIOMS},
volume={11},
number={7},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Zavadskas Edmundas Kazimieras,Ulutas Alptekin,Balo Figen,Stanujkic Dragisa,Karabasevic Darjan},
year={2022},
title={Performance Analysis for the Most Convenient Wind Turbine Selection in Wind Energy Facility},
journal={ECONOMIC COMPUTATION AND ECONOMIC CYBERNETICS STUDIES AND RESEARCH},
volume={56},
number={2},
pages={21-36},
document_type={Article},
} 

@ARTICLE{
author={Aksakal Berrak,Ulutas Alptekin,Balo Figen,Karabasevic Darjan},
year={2022},
title={A New Hybrid MCDM Model for Insulation Material Evaluation for Healthier Environment},
journal={BUILDINGS},
volume={12},
number={5},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ulutas Alptekin,Stanujkic Dragisa,Karabasevic Darjan,Popovic Gabrijela,Novakovic Srdjan},
year={2022},
title={Pallet truck selection with MEREC and WISP-S methods},
journal={STRATEGIC MANAGEMENT},
volume={},
number={},
pages={-},
document_type={Article; Early Access},
} 

@ARTICLE{
author={Stanujkic Dragisa,Karabasevic Darjan,Popovic Gabrijela,Zavadskas Edmundas Kazimieras,Saracevic Muzafer H,Stanimirovic Predrag S,Ulutas Alptekin,Katsikis Vasilios N,Meidute-Kavaliauskiene Ieva},
year={2021},
title={Comparative Analysis of the Simple WISP and Some Prominent MCDM Methods: A Python Approach},
journal={AXIOMS},
volume={10},
number={4},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ulutas Alptekin,Popovic Gabrijela,Radanov Pavle,Stanujkic Dragisa,Karabasevic Darjan},
year={2021},
title={A New Hybrid Fuzzy Psi-Piprecia-Cocoso Mcdm Based Approach to Solving the Transportation Company Selection Problem},
journal={TECHNOLOGICAL AND ECONOMIC DEVELOPMENT OF ECONOMY},
volume={27},
number={5},
pages={1227-1249},
document_type={Article},
} 

@ARTICLE{
author={Stanujkic Dragisa,Karabasevic Darjan,Popovic Gabrijela,Stanimirovic Predrag S,Saracevic Muzafer H,Smarandache Florentin,Katsikis Vasilios N,Ulutas Alptekin},
year={2021},
title={A New Grey Approach for Using SWARA and PIPRECIA Methods in a Group Decision-Making Environment},
journal={MATHEMATICS},
volume={9},
number={13},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Stanujkic Dragisa,Karabasevic Darjan,Popovic Gabrijela,Stanimirovic Predrag S,Smarandache Florentin,Saracevic Muzafer H,Ulutas Alptekin,Katsikis Vasilios N},
year={2021},
title={An Innovative Grey Approach for Group Multi-Criteria Decision Analysis Based on the Median of Ratings by Using Python},
journal={AXIOMS},
volume={10},
number={2},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Stanujkic Dragisa,Karabasevic Darjan,Popovic Gabrijela,Smarandache Florentin,Zavadskas Edmundas Kazimieras,Meidute-Kavaliauskiene Ieva,Ulutas Alptekin},
year={2021},
title={Developing a Novel Approach for Determining the Reliability of Bipolar Neutrosophic Sets and its Application in Multi-Criteria Decision-Making},
journal={JOURNAL OF MULTIPLE-VALUED LOGIC AND SOFT COMPUTING},
volume={37},
number={1-2},
pages={151-167},
document_type={Article},
} 

@ARTICLE{
author={Ulutas Alptekin,Stanujkic Dragisa,Karabasevic Darjan,Popovic Gabrijela,Zavadskas Edmundas Kazimieras,Smarandache Florentin,Brauers Willem KM},
year={2021},
title={Developing of a Novel Integrated MCDM MULTIMOOSRAL Approach for Supplier Selection},
journal={INFORMATICA},
volume={32},
number={1},
pages={145-161},
document_type={Article},
} 

@ARTICLE{
author={Ulutas Alptekin,Popovic Gabrijela,Stanujkic Dragisa,Karabasevic Darjan,Zavadskas Edmundas Kazimieras,Turskis Zenonas},
year={2020},
title={A New Hybrid MCDM Model for Personnel Selection Based on a Novel Grey PIPRECIA and Grey OCRA Methods},
journal={MATHEMATICS},
volume={8},
number={10},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ulutas Alptekin,Karabasevic Darjan,Popovic Gabrijela,Stanujkic Dragisa,Nguyen Phong Thanh,Karakoy Cagatay},
year={2020},
title={Development of a Novel Integrated CCSD-ITARA-MARCOS Decision-Making Approach for Stackers Selection in a Logistics System},
journal={MATHEMATICS},
volume={8},
number={10},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Karabasevic Darjan,Stanujkic Dragisa,Zavadskas Edmundas Kazimieras,Stanimirovic Predrag S,Popovic Gabrijela,Predic Bratislav B,Ulutas Alptekin},
year={2020},
title={A Novel Extension of the TOPSIS Method Adapted for the Use of Single-Valued Neutrosophic Sets and Hamming Distance for E-Commerce Development Strategies Selection},
journal={SYMMETRY-BASEL},
volume={12},
number={8},
pages={-},
document_type={Article},
}