Hakimov A, Zayniddinova M. BA’ZI IKKINCHI DARAJALI IKKI NOMA’LUMLI ANIQMAS TENGLAMALARNI BUTUN YECHIMLARINI ANIQLASHNING BIR USULI. EJMTCS [Internet]. 2023 Apr. 26 [cited 2025 Apr. 14];3(4):73-5. Available from: https://in-academy.uz/index.php/EJMTCS/article/view/13313