TY - JOUR AU - I. I. Starun AU - N. I. Shkil' TI - Construction of an asymptotic solution of a system of linear differential equations with slowly varying coefficients in the case of multiple elementary divisors JO - Differencialʹnye uravneniâ PY - 1969 SP - 1002 EP - 1009 VL - 5 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1969_5_6_a2/ LA - ru ID - DE_1969_5_6_a2 ER -