TY  - JOUR
AU  - V. Ya. Ivrii
TI  - Asymptotics of the discrete spectrum for certain operators in $\mathbb{R}^d$
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1985
SP  - 73
EP  - 74
VL  - 19
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1985_19_1_a13/
LA  - ru
ID  - FAA_1985_19_1_a13
ER  -