TY - JOUR AU - S. S. Belyavsky AU - S. G. Mulyarchick AU - A. W. Popov TI - Efficient computational schemes for the conjugate gradient method and their investigation for the problem of modeling semiconductor structures JO - Differencialʹnye uravneniâ PY - 1993 SP - 1575 EP - 1584 VL - 29 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1993_29_9_a10/ LA - ru ID - DE_1993_29_9_a10 ER -