ADEWOYE, J. O. An Empirical Evaluation of the Effect of Automated Teller Machines Investment on Cost Efficiency of Banks in Nigeria. Asian Journal of Computer and Information Systems, [S. l.], v. 1, n. 2, 2013. Disponível em: https://ajouronline.com/index.php/AJCIS/article/view/328. Acesso em: 3 dec. 2021.