S.A. Aldashev, и M.N.Maikotov. «DIRICHLET PROBLEM IN A CYLINDRICAL AREA FOR ONE CLASS OF MULTIDIMENSIONAL ELLIPTIC-PARABOLIC EQUATIONS». Academic Scientific Journal of Computer Science, no. 5 (октябрь 10, 2019): 89–97. просмотрено декабрь 7, 2025. https://journals.nauka-nanrk.kz/physics-mathematics/article/view/1661.