“$\varepsilon$-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
.