TY - JOUR AU - A. V. Kondrashkov TI - Certain boundary value problems for a pseudoparabolic equation JO - Differencialʹnye uravneniâ PY - 1977 SP - 90 EP - 99 VL - 13 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1977_13_1_a12/ LA - ru ID - DE_1977_13_1_a12 ER -