TY  - JOUR
AU  - N. B. Zhuravlev
TI  - A Hyperbolicity Criterion for Periodic Solutions of Functional-Differential Equations: The Case of Rational Periods
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 2007
SP  - 90
EP  - 92
VL  - 41
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_2007_41_1_a5/
LA  - ru
ID  - FAA_2007_41_1_a5
ER  -