TY - JOUR AU - M. N. Moskal'kov TI - Schemes of the finite-element method of increased accuracy for solution of nonstationary second-order equations JO - Differencialʹnye uravneniâ PY - 1980 SP - 1283 EP - 1292 VL - 16 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1980_16_7_a12/ LA - ru ID - DE_1980_16_7_a12 ER -