Abdirasulovna, Z. S., A. O. C. qizi, and M. S. Komilovich. “DIFFERENTIAL SCHEMES FOR THE VIBRATION EQUATION OF A STRING”. CENTRAL ASIAN JOURNAL OF MATHEMATICAL THEORY AND COMPUTER SCIENCES, Vol. 3, no. 10, Oct. 2022, pp. 8-14, https://cajmtcs.centralasianstudies.org/index.php/CAJMTCS/article/view/237.