TY - JOUR AU - E. Yu. Dnestrovskaya AU - N. N. Kalitkin AU - I. V. Ritus TI - Solving of partial differential equations by schemes with complex coefficients JO - Matematičeskoe modelirovanie PY - 1991 SP - 114 EP - 127 VL - 3 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_1991_3_9_a10/ LA - ru ID - MM_1991_3_9_a10 ER -