TY - JOUR AU - Yu. L. Sachkov TI - Invariant domains of three-dimensional bilinear systems JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1991 SP - 23 EP - 26 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1991_4_a5/ LA - ru ID - VMUMM_1991_4_a5 ER -