Raufov Azizbek Anvar o’g’li, and Jonqobilov Mirjalol. “IDEAS FOR THE CONSTRUCTION OF CHARACTERISTIC-GRID METHODS AND THE ANALYSIS OF DIFFERENTIAL SCHEMES IN THE SPACE OF INDETERMINATE COEFFICIENTS”. Galaxy International Interdisciplinary Research Journal 10, no. 4 (April 25, 2022): 511–514. Accessed November 5, 2024. https://internationaljournals.co.in/index.php/giirj/article/view/1728.