@ARTICLE{
author={Ivanov Aleksandra|,Stosic Lazar|,Krcadinac Olja|,Djokic Vladimir|,Djokic Dragana|},
year={2026},
title={Mathematical Formalization of Zero-Distance Interaction: An Optimization and Control-Theoretic Reformulation of Fitts's Law},
journal={MATHEMATICS},
volume={14},
number={10},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ivanov Aleksandra|,Radonjic Aleksandar M|0000-0003-3715-468X,Stosic Lazar V|0000-0003-0039-7370,Krcadinac Olja|,Bozilovic-Djokic Dragana |,Djokic Vladimir|},
year={2025},
title={Teachers' Digital Competencies Before, During, and After the COVID-19 Pandemic},
journal={SUSTAINABILITY},
volume={17},
number={5},
pages={-},
document_type={Article},
}