Yakubova I. MUALLIFLIK SHARTNOMASINING MAZMUNI, TUZILISHI VA UNING ASOSIY SHARTLARI. ScienceProblems [Internet]. 2025 Feb. 10 [cited 2025 Jul. 18];5(2):415-9. Available from: https://scienceproblems.uz/index.php/journal/article/view/2976