%0 Journal Article
%A A. L. Krylov
%T Models with finite numbers of degrees of freedom for a certain class of problems in mathematical physics 

%J Doklady Akademii Nauk
%D 1962
%P 572-575
%V 142
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1962_142_3_a18/
%G ru
%F DAN_1962_142_3_a18