%0 Journal Article
%A V. V. Kucherenko
%A V. P. Maslov
%T On the spectrum of normal forms of quadratic Bose operators
%J Doklady Akademii Nauk
%D 1997
%P 18-20
%V 354
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1997_354_1_a3/
%G ru
%F DAN_1997_354_1_a3