J. Holguin-Alvarez, J. Apaza-Quispe, J. M. Ruiz Salazar, and J. A. Picoy Gonzales, “Digital Competences in Managers and Isolated Teachers in the Context of Remote Education in 2020”, REV VENEZ GERENC, vol. 26, no. 94, pp. 623-643, Apr. 2021.