TY  - JOUR
AU  - G. S. Krechetov
TI  - Preservation of the property of stability in the presence of two zero roots and a one-parameter family of periodic solutions
JO  - Differencialʹnye uravneniâ
PY  - 1979
SP  - 2151
EP  - 2154
VL  - 15
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1979_15_12_a4/
LA  - ru
ID  - DE_1979_15_12_a4
ER  -