@ARTICLE{
author={Jovanovic Bojan BO,Sarac Dragana,Cacic Natasa M},
year={2025},
title={Delphi and fuzzy TOPSIS approach for redefining the scope of postal universal service obligation},
journal={JOURNAL OF REGULATORY ECONOMICS},
volume={},
number={},
pages={-},
document_type={Article; Early Access},
} 

@ARTICLE{
author={Jovanovic Bojan BO,Sarac Dragana,Cacic Natasa M},
year={2024},
title={Performance benchmarking of European postal incumbents with TOPSIS and BMW-TOPSIS},
journal={UTILITIES POLICY},
volume={91},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Cacic Natasa M,Blagojevic Mladenka,Sarac Dragana},
year={2024},
title={A new approach to comparison of CEP service providers using ordinal priority method},
journal={COGENT ENGINEERING},
volume={11},
number={1},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Cacic Natasa M,Jovanovic Bojan BO,Sarac Dragana,Trubint Nikola,Dudjak Ljubica,Blagojevic Mladenka},
year={2023},
title={Demand Modelling and Forecasting the Future Development of Parcel and Express Services},
journal={ECONOMIC COMPUTATION AND ECONOMIC CYBERNETICS STUDIES AND RESEARCH},
volume={57},
number={2},
pages={253-268},
document_type={Article},
} 

