TY - JOUR AU - V. P. Mikhailov TI - The first boundary value problem for quasi-elliptic and quasi-parabolic equations JO - Informatics and Automation PY - 1967 SP - 81 EP - 99 VL - 91 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1967_91_a6/ LA - ru ID - TRSPY_1967_91_a6 ER -