TY - JOUR AU - A. Gargyants TI - On the existence of a~linear differential system with given values of the Perron exponent JO - Izvestiya. Mathematics PY - 2019 SP - 214 EP - 231 VL - 83 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2019_83_2_a2/ LA - en ID - IM2_2019_83_2_a2 ER -