TY  - JOUR
AU  - E. I. Moiseev
TI  - A mean value formula for the eigenfunctions of a second order elliptic selfadjoint operator
JO  - Differencialʹnye uravneniâ
PY  - 1971
SP  - 1490
EP  - 1502
VL  - 7
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1971_7_8_a14/
LA  - ru
ID  - DE_1971_7_8_a14
ER  -