RIYAZ UR REHMAN A; HELLEN A; RASHMI KUMAR J; ARULSELVAM A; BOBIN A; DHANALAKSHMI P. Pythagorean neutrosophic ideals in gamma semigroup. Neutrosophic Sets and Systems, [S. l.], v. 87, p. 641–651, 2025. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/6574.. Acesso em: 11 sep. 2025.