Kurbonov Sardor Shonazar O’g’li. “CENTRAL EXTENSIONS OF THE SMALL-DIMENSIONAL SOLVABLE LIE ALGEBRA”. Web of Scientist: International Scientific Research Journal 3, no. 9 (September 9, 2022): 147–150. Accessed November 29, 2024. https://wos.academiascience.org/index.php/wos/article/view/2385.