TY - JOUR AU - A. Yu. Chebotarev TI - Optimal control in nonstationary problems of magnetohydrodynamics JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2007 SP - 138 EP - 148 VL - 10 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2007_10_3_a12/ LA - ru ID - SJIM_2007_10_3_a12 ER -