Zacepin, P. D. M. N., Gubareva, P. D. A. V. y Kovalenko, P. D. K. E. (2017) Continuous general theoretical training of students in conditions of multilevel education, Revista Conrado, 13(60), pp. 180-183. Disponible en: https://conrado.ucf.edu.cu/index.php/conrado/article/view/593 (Accedido: 24abril2024).