TY  - JOUR
AU  - I. I. Matveeva
TI  - Stability in a product of spaces
JO  - Differencialʹnye uravneniâ
PY  - 1970
SP  - 1230
EP  - 1234
VL  - 6
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1970_6_7_a9/
LA  - ru
ID  - DE_1970_6_7_a9
ER  -