%0 Journal Article %A S. N. Sidorov %T Three-dimensional initial boundary value problem for a parabolic-hyperbolic equation with a degenerate parabolic part %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2023 %P 51-64 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2023_4_a4/ %G ru %F IVM_2023_4_a4