TY - JOUR AU - N. A. Izobov TI - On the Simultaneous Instability of Exponential Exponents of Linear Differential Systems JO - Differencialʹnye uravneniâ PY - 2004 SP - 1023 EP - 1032 VL - 40 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2004_40_8_a1/ LA - ru ID - DE_2004_40_8_a1 ER -