TY - JOUR AU - S. N. Popova TI - Simultaneous Local Controllability of the Spectrum and the Lyapunov Irregularity Coefficient of Regular Systems JO - Differencialʹnye uravneniâ PY - 2004 SP - 425 EP - 428 VL - 40 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2004_40_3_a16/ LA - ru ID - DE_2004_40_3_a16 ER -