TY - JOUR AU - A. L. Goncharov TI - A method for the introduction of local artificial viscosity into difference equations JO - Differencialʹnye uravneniâ PY - 1987 SP - 1275 EP - 1278 VL - 23 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1987_23_7_a18/ LA - ru ID - DE_1987_23_7_a18 ER -