ET. AL., A. A. A. . Best Approximation In Linear K-Normed Spaces. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 7, p. 2910–2914, 2021. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/3884. Acesso em: 6 may. 2024.