ASHWINKUMAR RAOSAHEB CHAVAN; UTTAM P. DOLHARE. On Completion of Normed Vector Space and Contraction Mapping. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - C, p. 331–334, 2017. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/1277. Acesso em: 20 may. 2024.