@ARTICLE{
author={Kuleto Valentin,Ilic Milena P,Popovic-Sevic Nevenka,Rankovic Marko,Stojakovic Dusan,Dobrilovic Milutin M},
year={2021},
title={Factors Affecting the Efficiency of Teaching Process in Higher Education in the Republic of Serbia during COVID-19},
journal={SUSTAINABILITY},
volume={13},
number={23},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Kojic Milan,Protic-Gava Branka V,Bajin Milan,Vasiljevic Marko,Basic Jasmina V,Stojakovic Dusan,Ilic Milena P},
year={2021},
title={The Relationship between Foot Status and Motor Status in Preschool Children: A Simple, Comparative Observational Study},
journal={HEALTHCARE},
volume={9},
number={8},
pages={-},
document_type={Article},
}