%0 Journal Article
%A A. Yu. Kolesov
%T Description of the phase instability of a system of harmonic
%J Doklady Akademii Nauk
%D 1988
%P 831-835
%V 300
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1988_300_4_a15/
%G ru
%F DAN_1988_300_4_a15