MANTRI, Rashmi; FENG, Junkang. Exploring the Key Challenges: Adaptability, Sustainability, Interoperability and Security to M-payment. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 5, n. 2, p. pp. 34–40, 2011. DOI: 10.3991/ijim.v5i2.1435. Disponível em: https://online-journals.org/index.php/i-jim/article/view/1435. Acesso em: 26 apr. 2024.