Jenaliyev, M., Zhamalova, Z., & Ramazanov, M. (2016). On a boundary value problem in a degenerate region with a boundary moving in a self-similar laws. Bulletin of the Karaganda University. Mathematics Series, 1(81), 46–50. Retrieved from https://mts.buketov.edu.kz/mathematics-vestnik/article/view/77