Koshanova М, Muratbekova М, Turmetov Б. ON SOME INVERSE PROBLEMS FOR PARABOLIC EQUATION WITH INVOLUTION. Phys-Math [Internet]. 2023Jun.27 [cited 2025Apr.10];82(2):30-9. Available from: https://bulletin-phmath.kaznpu.kz/index.php/ped/article/view/1658