%0 Journal Article
%A I. S. Lomov
%T The basis property on compact sets of root functions of second-order differential operators
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1998
%P 40-52
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1998_4_a5/
%G ru
%F IVM_1998_4_a5