TY - JOUR AU - Yu. A. Mamedov TI - Expansions in residues of the solution of a spectral problem for a system of ordinary differential equations JO - Differencialʹnye uravneniâ PY - 1989 SP - 409 EP - 423 VL - 25 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_3_a4/ LA - ru ID - DE_1989_25_3_a4 ER -