Vidal Pino O, Guerrero Pérez L, Silva Torres E, Valdés Peña Y, Pérez Rivas GA. POSRED: A technological ecosystem proposal for the massification of electronic payments with national currency cards. Rev. Cub. Transf. Dig. [Internet]. 2024 May 10 [cited 2026 Nov. 9];5(1):e254:1-16. Available from: https://rctd.uic.cu/rctd/article/view/254