TY  - JOUR
AU  - V. D. Koshmanenko
TI  - An operator representation for nonclosable quadratic forms and the scattering problem
JO  - Doklady Akademii Nauk
PY  - 1979
SP  - 295
EP  - 298
VL  - 245
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1979_245_2_a4/
LA  - ru
ID  - DAN_1979_245_2_a4
ER  -