RASULI, Rasul.
 Norms on intuitionistic fuzzy multigroups.
<strong>Yugoslav Journal of Operations Research</strong>, [S.l.], v. 31, n. 3, p. 339-362, nov. 2020.
ISSN 2334-6043.
Available at: &lt;<a href="https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/840" target="_new">https://yujor.fon.bg.ac.rs/index.php/yujor/article/view/840</a>&gt;. Date accessed: 12 dec. 2024.