1.
Zaiats V, RybytskaО, Majewski J, Marciniak T, Zaiats M. Methods of fuzzy sets theory for statistical analysis of mass service systems. . cit [Internet]. 2020Mar.12 [cited 2024Sep.17];(38):23-2. Available from: http://cit-journal.com.ua/index.php/cit/article/view/96