Azatova Sevara Nematjon qizi. IQTISODIY MASALALAR MATEMATIK USULLAR BILAN YECHISH O‘RGANISH . JNCI [Internet]. 2024 Jan. 4 [cited 2024 Dec. 11];43(2):9-15. Available from: https://newjournal.org/new/article/view/10471