Bandaru, Ravi Kumar, K.P. Shum, and N. Rafi. “FUZZY IDEALS OF IMPLICATION GROUPOIDS”. Italian Journal of Pure and Applied Mathematics 34 (June 30, 2015): 277–290. Accessed August 7, 2026. https://journals.uniurb.it/index.php/ijpam/article/view/6369.