TY  - JOUR
AU  - O. A. Liskovets
TI  - Stability of quasi-solutions for equations with a closed operator
JO  - Differencialʹnye uravneniâ
PY  - 1971
SP  - 1707
EP  - 1709
VL  - 7
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1971_7_9_a20/
LA  - ru
ID  - DE_1971_7_9_a20
ER  -