1.
YER OSTI KOMMUNIKATSIYA XIZMATLARINI O‘RGANISH UCHUN MAVJUD USULLAR VA VOSITALAR. JUSR [Internet]. 2023 May 8 [cited 2024 Nov. 23];1(5):526-30. Available from: https://universalpublishings.com/~niverta1/index.php/jusr/article/view/699