Couniform Modules. Baghdad Science Journal, Iraq, Baghdad, v. 10, n. 1, p. 243–250, 2013. DOI: 10.21123/bsj.2013.10.1.243-250. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/1449.. Acesso em: 28 apr. 2024.