Kasenov , S., Kasenova , G. ., Sultangazin , A. ., & Bakytbekova , B. (2021). NUMERICAL SOLUTION OF THE INVERSE PROBLEM FOR A SYSTEM OF DIFFERENTIAL EQUATIONS . Bulletin of Abai KazNPU. Series of Physical and Mathematical Sciences, 69(1), 106–110. Retrieved from https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/213