MADELEINE AL-TAHAN; BIJAN DAVVAZ; FLORENTIN SMARANDACHE; OSMAN ANIS. Properties of Productional NeutroOrderedSemigroups. Neutrosophic Sets and Systems, [S. l.], v. 42, p. 178–190, 2021. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/4081.. Acesso em: 16 jul. 2024.