TY  - JOUR
AU  - A. M. Samoilenko
AU  - N. A. Perestyuk
TI  - N. N. Bogoljubov's second theorem for systems of differential equations with impulse action
JO  - Differencialʹnye uravneniâ
PY  - 1974
SP  - 2001
EP  - 2009
VL  - 10
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1974_10_11_a9/
LA  - ru
ID  - DE_1974_10_11_a9
ER  -