MAHESH A.; GANESH BHAT. Digital Payment Service in India - A Case Study of Unified Payment Interface. International Journal of Case Studies in Business, IT and Education (IJCSBE), [S. l.], v. 5, n. 1, p. 256–265, 2021. DOI: 10.47992/IJCSBE.2581.6942.0114. Disponível em: https://srinivaspublication.com/journal/index.php/ijcsbe/article/view/699. Acesso em: 27 jul. 2024.