ABRISHAMI-MOGHADDAM, M. .; SISTANI, T. . Some Refinement of the Triangle Inequality in Quasi 2-normed spaces. Scientific Journal of Pure and Applied Sciences, [S. l.], v. 3, n. 7, 2020. Disponível em: http://sjournals.com/index.php/sjpas/article/view/821. Acesso em: 19 dec. 2024.