N. . Gabriel Román Molinas, L. . Giselle Gonzalez Espinola, G. . Beatriz Casco Rojas, F. . Daniel Morel Mongelos, and V. Vanessa Ruiz Diaz de Salvioni, “VIABILITY OF THE IMPLEMENTATION OF ELECTRONIC INVOICE IN MYPIMES OF CIUDAD DEL ESTE”, GEI, vol. 4, no. 05, pp. 722–743, Oct. 2023.