%0 Journal Article
%A E. I. Moiseev
%T A mean value formula for the eigenfunctions of a second order elliptic selfadjoint operator
%J Differencialʹnye uravneniâ
%D 1971
%P 1490-1502
%V 7
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1971_7_8_a14/
%G ru
%F DE_1971_7_8_a14