TY  - JOUR
AU  - K. K. Iskra
TI  - An integration method for normal systems of differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1978
SP  - 2272
EP  - 2275
VL  - 14
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1978_14_12_a22/
LA  - ru
ID  - DE_1978_14_12_a22
ER  -