Payment Innovations (QR & Instant Systems): A Bibliometric Mapping. West Science Interdisciplinary Studies, [S. l.], v. 3, n. 12, p. 2342–2351, 2025. DOI: 10.58812/wsis.v3i12.2525. Disponível em: https://wsj.westsciences.com/index.php/wsis/article/view/2525. Acesso em: 12 mar. 2026.