TY - JOUR AU - A. I. Kozhanov TI - Boundary value problems for third-order pseudoelliptic equations with degeneration JO - Matematičeskie zametki SVFU PY - 2020 SP - 16 EP - 26 VL - 27 IS - 3 UR - http://geodesic.mathdoc.fr/item/SVFU_2020_27_3_a1/ LA - ru ID - SVFU_2020_27_3_a1 ER -