TY  - JOUR
AU  - S. V. Mukhigulashvili
TI  - On the solvability of the periodic problem for nonlinear second-order function-differential equations
JO  - Differencialʹnye uravneniâ
PY  - 2006
SP  - 356
EP  - 365
VL  - 42
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2006_42_3_a7/
LA  - ru
ID  - DE_2006_42_3_a7
ER  -