ET. AL., D. S. R. . Implementation of Various Classification Systems in Library. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 8, p. 697–704, 2021. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/2878. Acesso em: 4 may. 2024.