TY  - JOUR
AU  - V. A. Pliss
TI  - The existence of a hyperbolic integral set of a special periodic system
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 800
EP  - 808
VL  - 26
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_5_a7/
LA  - ru
ID  - DE_1990_26_5_a7
ER  -