“ Evolution and Implementation of the Digital Version of the Technical Magazine Tono in a Web Environment ”. Tono, Revista Técnica de la Empresa de Telecomunicaciones de Cuba S.A 12, no. 2 (December 2, 2015): 26–33. Accessed November 7, 2026. http://www.revistatono.etecsa.cu/tono/article/view/239.