Aminova MN qizi, Nurmatov AC, Xudoyberdiyev JE oʻgʻli. BUYRAKNI VAZIFASI, TEKSHIRISH USULLARI, SHAMOLLASH BELGILARI VA UNI DAVOLASH USULLARI. GB [Internet]. 2023 Feb. 10 [cited 2024 Dec. 22];1(4):20-4. Available from: https://researchedu.org/index.php/goldenbrain/article/view/1588