TY  - JOUR
AU  - Yu. N. Sudarev
TI  - The asymptotic distribution of the eigenvalues of elliptic operators in $n$-dimensional space
JO  - Differencialʹnye uravneniâ
PY  - 1967
SP  - 1364
EP  - 1374
VL  - 3
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1967_3_8_a16/
LA  - ru
ID  - DE_1967_3_8_a16
ER  -