TY - JOUR AU - L. A. Oganesyan TI - Variational-difference methods for solving the first boundary value problem for the biharmonic equation JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 1972 SP - 1234 EP - 1244 VL - 12 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_1972_12_5_a10/ LA - ru ID - ZVMMF_1972_12_5_a10 ER -