TY - JOUR AU - V. N. Laptinskii AU - K. Kenzhebaev AU - V. V. Pugin TI - On the analytic structure of periodic solutions of linear matrix differential equations JO - Differencialʹnye uravneniâ PY - 1995 SP - 1087 EP - 1089 VL - 31 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1995_31_6_a20/ LA - ru ID - DE_1995_31_6_a20 ER -