Saliyeva Sevara Ma’mirbek qizi, and Mamatqulova O’g’iloy Quyoshbek qizi. 2026. “MANIFOLD TUSHUNCHASI VA ULARNING XOSSALARI”. SAMARALI TA’LIM VA BARQAROR INNOVATSIYALAR JURNALI 4 (5):65-68. https://innovativepublication.uz/index.php/jelsi/article/view/5793.