TY  - JOUR
AU  - T. A. Osechkina
TI  - A~criterion for the unique solvability of a~periodic boundary value problem for a~functional-differential equation
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 1994
SP  - 48
EP  - 52
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_1994_10_a6/
LA  - ru
ID  - IVM_1994_10_a6
ER  -