Milena , Milena Filipova, y Radostina Emilova Yuleva - Chuchulayna. «COMPETENCE OF TEACHERS IN THE PROCESS OF DIGITALIZATION IN HIGHER EDUCATION». Revista Inclusiones (marzo 4, 2021): 437–446. Accedido enero 28, 2026. https://revistainclusiones.org/index.php/inclu/article/view/2552.