Ильясова, Р.А, А.У Даулеткулова, and Д.Я Тохтахунова. 2021. “SYSTEMS OF COMPUTER-ORIENTED PROBLEMS IN THE COURSE OF DIFFERENTIAL EQUATIONS”. Bulletin of Abai KazNPU. Series of Physical and Mathematical Sciences 69 (1). Алматы, Казахстан:351-55. https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/209.