Shoxsanam Qutlimuratovna N. MAKTAB BOSQICHIDA DOLZARB MUAMMOLAR VA ULARNI HAL QILISH. NI [Internet]. 2022 Dec. 1 [cited 2025 Mar. 27];1(4):354-6. Available from: http://nauchniyimpuls.ru/index.php/ni/article/view/1701