TY - JOUR AU - V. I. Drobyshevich TI - On the convergence of methods with different time steps in JO - Doklady Akademii Nauk PY - 1996 SP - 315 EP - 318 VL - 346 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1996_346_3_a6/ LA - ru ID - DAN_1996_346_3_a6 ER -