TY - JOUR AU - M. KH. Beshtokov TI - Economical factorized schemes for third-order pseudoparabolic equations JO - Vestnik Tverskogo gosudarstvennogo universiteta. Seriâ Prikladnaâ matematika PY - 2021 SP - 44 EP - 57 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VTPMK_2021_3_a3/ LA - ru ID - VTPMK_2021_3_a3 ER -