TY  - JOUR
AU  - E. S. Zhukovskii
AU  - E. A. Pluzhnikova
TI  - On a periodic boundary value problem for an implicit differential equation
JO  - Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta
PY  - 2012
SP  - 52
EP  - 53
VL  - 39
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IIMI_2012_39_1_a21/
LA  - ru
ID  - IIMI_2012_39_1_a21
ER  -