H. KANAKA DURGA, K. SARVANI. A Study on Fintech Start-Ups in India Special Refernce to Payments and Blockchain. European Economic Letters (EEL), [S. l.], v. 13, n. 3, p. 887–891, 2023. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/381. Acesso em: 10 jan. 2026.