Yocheva, Gergana. «CONTEMPORARY ASPECTS AND CHALLENGES RELATED TO EMPLOYMENT AND LABOUR MARKET IN BULGARIA IN THE COVID-19 SITUATION». Europa del Este Unida (noviembre 17, 2021): 27–35. Accedido abril 23, 2024. https://www.europadelesteunida.com/index.php/edeu/article/view/92.