Petrovic, D., Maric, M. Online teaching and COVID-19 era. София: 2024 450-474,.
Petrovic, D., Maric, M. Online teaching and COVID-19 era. София: 2024 450-474,.
Petrovic, D., Maric, M. (2024) Online teaching and COVID-19 era, София: 450-474,.
Petrovic, D., & Maric, M. (2024). Online teaching and COVID-19 era. Positive experience regarding health-education and psychological competencies of education students in the context of global burden. София: 450-474.
Petrovic D, Maric M. Online teaching and COVID-19 era: Positive experience regarding health-education and psychological competencies of education students in the context of global burden. София: 2024. p. 450-474.