TY  - JOUR
AU  - G. S. Krechetov
TI  - The connection between the solutions of two systems of differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1969
SP  - 1398
EP  - 1404
VL  - 5
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1969_5_8_a5/
LA  - ru
ID  - DE_1969_5_8_a5
ER  -