TY - JOUR AU - A. I. Kozhanov AU - G. I. Tarasova TI - The Samarsky--Ionkin problem with integral perturbation for a pseudoparabolic equation JO - The Bulletin of Irkutsk State University. Series Mathematics PY - 2022 SP - 59 EP - 74 VL - 42 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IIGUM_2022_42_a4/ LA - ru ID - IIGUM_2022_42_a4 ER -