%0 Journal Article
%A A. D. Ventcel
%T On the asymptotic behavior of the greatest eigenvalue of a second-order elliptic differential operator with a small parameter in the higher derivatives
%J Doklady Akademii Nauk
%D 1972
%P 19-22
%V 202
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1972_202_1_a3/
%G ru
%F DAN_1972_202_1_a3