TY - JOUR AU - P. B. Golokvoschyus TI - A construction of the fundamental matrix of solutions of a certain system of differential equations, and a study of its behavior JO - Differencialʹnye uravneniâ PY - 1977 SP - 815 EP - 825 VL - 13 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1977_13_5_a2/ LA - ru ID - DE_1977_13_5_a2 ER -