TY - JOUR AU - A. I. Kozhanov TI - Boundary value problems for third-order pseudoelliptic equations with degeneration JO - Matematičeskie zametki SVFU PY - 2021 SP - 27 EP - 36 VL - 28 IS - 1 UR - http://geodesic.mathdoc.fr/item/SVFU_2021_28_1_a2/ LA - ru ID - SVFU_2021_28_1_a2 ER -