@ARTICLE{
author={Jankovic Milenko,Batez Maja,Stupar Dusan M,Obradovic Jelena M,Trajkovic Nebojsa},
year={2021},
title={Physical Activity of Serbian Children in Daycare},
journal={CHILDREN-BASEL},
volume={8},
number={2},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Lazic Svetlana T,Colic Vesna,Jankovic Milenko},
year={2020},
title={Play in Direct Practice in Preschools of Vojvodina},
journal={CROATIAN JOURNAL OF EDUCATION-HRVATSKI CASOPIS ZA ODGOJ I OBRAZOVANJE},
volume={22},
number={4},
pages={1057-1080},
document_type={Article},
}