Qulmamatova D, Xolliyev O. YASMIQNING LEIN- GLOBAL -21 XALQARO ELITA KO‘CHATZORI NAMUNALARIDA SUV REJIMI TAHLILI. CF [Internet]. 2023 Jan. 14 [cited 2024 Nov. 15];1(1):515-7. Available from: http://erus.uz/index.php/cf/article/view/1236