TY - JOUR AU - V. P. Derevenskii TI - Two types of solvability of matrix linear differential equations JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1996 SP - 36 EP - 43 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1996_1_a4/ LA - ru ID - IVM_1996_1_a4 ER -