J. Ergashev, Sh. Imomkulov, and U.Imomkulov. “Methods for Calculating Torsional Vibrations of Shafts”. American Journal of Engineering , Mechanics and Architecture (2993-2637) 2, no. 2 (February 5, 2024): 25–32. Accessed December 22, 2024. http://grnjournal.us/index.php/AJEMA/article/view/2944.