“$\varepsilon$-Lukasiewicz Fuzzy UP (BCC)-Subalgebras of UP (BCC)-Algebras”. European Journal of Pure and Applied Mathematics 17, no. 3 (July 31, 2024): 2235–2245. Accessed December 2, 2024. https://www.ejpam.com/index.php/ejpam/article/view/5311.