ŞAHİN, B. Perfect Squares and Quadratic Forms. International Journal of Advanced Natural Sciences and Engineering Researches, [S. l.], v. 8, n. 2, p. 177–181, 2024. Disponível em: https://as-proceeding.com/index.php/ijanser/article/view/1710. Acesso em: 17 may. 2024.