TÜRKMEN, B. N.; PANCAR, A. Generalized f-semiperfect Modules. Communications in Mathematics and Applications, [S. l.], v. 4, n. 1, p. 85–92, 2013. DOI: 10.26713/cma.v4i1.165. Disponível em: http://www.journals.rgnpublications.com/index.php/cma/article/view/165. Acesso em: 16 jun. 2025.