JHA, K.; PANT, R. P.; SASTRY, K. P. R. Results on Common Fixed Points by Alerting Distances. Nepal Journal of Science and Technology, [S. l.], v. 7, p. 23–26, 2007. Disponível em: https://nepjol.info./index.php/NJST/article/view/566. Acesso em: 4 dec. 2024.