“La “Billetera Móvil” del BCE, una iniciativa estatal contra la pobreza: efectos económicos / The BCE ‘Mobile Wallet’, a state initiative against poverty: economic factors”, CU, vol. 8, no. 13, pp. 100–111, Jun. 2015, doi: 10.29076/issn.2528-7737vol8iss13.2015pp100-111p.