TY - JOUR AU - G. G. Durnov TI - The estimation for the indexes of linear differential systems with perturbation JO - Dalʹnevostočnyj matematičeskij žurnal PY - 2000 SP - 43 EP - 50 VL - 1 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DVMG_2000_1_1_a5/ LA - ru ID - DVMG_2000_1_1_a5 ER -