TY  - JOUR
AU  - P. P. Zabreiko
AU  - I. B. Ledovskaya
TI  - On the basis of the method of N. N. Bogoljubov and N. M. Krylov for ordinary differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1969
SP  - 240
EP  - 253
VL  - 5
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1969_5_2_a2/
LA  - ru
ID  - DE_1969_5_2_a2
ER  -