DIFFЕRЕNSIАL TЕNGLАMАLАR UCHUN LОKАL SHАRTLI MАSАLАLАR. JUSR [Internet]. 2026 Apr. 4 [cited 2026 Oct. 21];4(3):133-40. Available from: https://www.universalpublishings.com/index.php/jusr/article/view/17476