@ARTICLE{
author={Markovic Ljubo P,Milic-Markovic Ljiljana,Jovic Srdjan,Milovancevic Milos D},
year={2022},
title={Evaluation of Alternative Solutions of General Design of Railway Lines with Regards to Environmental Protection},
journal={ACTA POLYTECHNICA HUNGARICA},
volume={19},
number={6},
pages={99-113},
document_type={Article},
} 

@ARTICLE{
author={Milic-Markovic Ljiljana,Markovic Ljubo P,Cirovic Goran,Mihajlovic Dragan},
year={2017},
title={Estimating investment value in railway lines reconstruction process},
journal={GRADEVINAR},
volume={69},
number={9},
pages={885-892},
document_type={Article},
} 

@ARTICLE{
author={Markovic Ljubo P,Milic-Markovic Ljiljana,Mitrovic Snezana,Stanarevic Slobodan},
year={2017},
title={The Evaluation of Alternative Solutions for the Highway Route E-763 Belgrade - South Adriatic: a Case Study of Serbia},
journal={TEHNICKI VJESNIK-TECHNICAL GAZETTE},
volume={24},
number={6},
pages={1951-1958},
document_type={Article},
} 

@ARTICLE{
author={Atanaskovic Predrag R,Milic-Markovic Ljiljana,Sajfert Zvonko D,Nikolicic Svetlana,Djordjevic Dragan,Stojanovic Vladimir},
year={2012},
title={Multicriteria analysis, investment process and optimization in the process of installation rubber panels at level crossings},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={7},
number={1},
pages={169-179},
document_type={Article},
} 

@ARTICLE{
author={Markovic Ljubo P,Atanaskovic Predrag R,Milic-Markovic Ljiljana,Sajfert Dragana,Stankovic Milomir},
year={2011},
title={Investment decision management: prediction of the cost and period of commercial building construction using artificial neural network},
journal={TECHNICS TECHNOLOGIES EDUCATION MANAGEMENT-TTEM},
volume={6},
number={4},
pages={1301-1312},
document_type={Article},
}