1.
Omidi S, Davvaz B, Hila K. Characterizations of regular and intra-regular ordered $\Gamma$-semihypergroups in terms of bi-$\Gamma$-hyperideals. Carpathian Math. Publ. [Internet]. 2019 Jun. 30 [cited 2024 Jul. 3];11(1):136-51. Available from: https://journals.pnu.edu.ua/index.php/cmp/article/view/1515