TY  - JOUR
AU  - V. P. Babii
TI  - The computation of periodic solutions of nonautonomous systems by the method of successive approximations
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1972
SP  - 3
EP  - 9
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1972_8_a0/
LA  - ru
ID  - IVM_1972_8_a0
ER  -