TY  - JOUR
AU  - È. I. Grudo
AU  - A. K. Demenchuk
TI  - On periodic solutions with incommensurable periods of linear inhomogeneous periodic differential systems
JO  - Differencialʹnye uravneniâ
PY  - 1987
SP  - 409
EP  - 416
VL  - 23
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1987_23_3_a4/
LA  - ru
ID  - DE_1987_23_3_a4
ER  -