TY - JOUR AU - A. L. Ushakov TI - Analysis of the problem for the biharmonic equation JO - Journal of computational and engineering mathematics PY - 2022 SP - 43 EP - 58 VL - 9 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JCEM_2022_9_1_a4/ LA - en ID - JCEM_2022_9_1_a4 ER -