TY - JOUR AU - A. G. Aslanyan AU - V. I. Burenkov TI - The integrability in quadratures of certain systems of linear differential equations JO - Differencialʹnye uravneniâ PY - 1968 SP - 1241 EP - 1249 VL - 4 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1968_4_7_a7/ LA - ru ID - DE_1968_4_7_a7 ER -