TY  - JOUR
AU  - G. M. Vainikko
TI  - The convergence of the difference method in the problem of periodic solutions of ordinary differential equations
JO  - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki
PY  - 1975
SP  - 87
EP  - 100
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZVMMF_1975_15_1_a8/
LA  - ru
ID  - ZVMMF_1975_15_1_a8
ER  -