SELVI., S; GAYATHIRY , D. Factors influencing and Customers’ Gratification towards Wireless Data card Services in Coimbatore City. Revista Review Index Journal of Multidisciplinary, [S. l.], v. 2, n. 1, p. 16–21, 2022. DOI: 10.31305/rrijm2022.v02.n01.003. Disponível em: https://www.rrijm.com/index.php/RRIJM/article/view/17.. Acesso em: 23 mar. 2026.