SUBHA V. A STUDY ON ROUGH FUZZY PRIME BI-IDEALS & PRIME FUZZY BI-IDEALS IN SEMIRINGS. irt [Internet]. 2018 Jun. 30 [cited 2024 Nov. 22];4(5):170-6. Available from: https://irt.shodhsagar.com/index.php/j/article/view/900