TY  - JOUR
AU  - E. K. Kostousova
TI  - On observability for the one-dimensional heat equation
JO  - Differencialʹnye uravneniâ
PY  - 1992
SP  - 543
EP  - 545
VL  - 28
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1992_28_3_a30/
LA  - ru
ID  - DE_1992_28_3_a30
ER  -