R. EZHILARASI. Fermatean Fuzzy Prime Bi-ideal of ?-BCK Algebras. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 14, n. 2, p. 213–218, 2026. Disponível em: https://www.ijritcc.org/index.php/ijritcc/article/view/12219. Acesso em: 20 sep. 2026.