Babajanov Umar Usmonovich. 2024. “Axborot Qidiruv Tizimida Ontologik Bilimlar Bazasi Tadqiqi”. SAMARALI TA’LIM VA BARQAROR INNOVATSIYALAR JURNALI 2 (12):639-44. https://innovativepublication.uz/index.php/jelsi/article/view/2184.