GUPTA, Ajit Kumar; PATEL, Jayesh J. Complete Metric Spaces: A Survey . Revista Review Index Journal of Multidisciplinary, [S. l.], v. 4, n. 2, p. 37–41, 2024. DOI: 10.31305/rrijm2024.v04.n02.006. Disponível em: https://www.rrijm.com/index.php/RRIJM/article/view/124.. Acesso em: 23 mar. 2026.