TY  - JOUR
AU  - V. V. Dubrovskii
AU  - A. V. Nagornyi
TI  - An inverse problem for a power of the Laplace operator with potential from $L^2$
JO  - Differencialʹnye uravneniâ
PY  - 1992
SP  - 1552
EP  - 1561
VL  - 28
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1992_28_9_a9/
LA  - ru
ID  - DE_1992_28_9_a9
ER  -