Vidal Pino, O., Guerrero Pérez, L., Silva Torres, E., Valdés Peña, Y., & Pérez Rivas, G. A. (2024). POSRED: A technological ecosystem proposal for the massification of electronic payments with national currency cards. Revista Cubana de Transformación Digital, 5(1), e254:1-16. https://rctd.uic.cu/rctd/article/view/254