%0 Journal Article
%A A. P. Buslaev
%T A~variational description of the spectra of totally positive matrices, and extremal problems of approximation theory
%J Matematičeskie zametki
%D 1990
%P 39-46
%V 47
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1990_47_1_a3/
%G ru
%F MZM_1990_47_1_a3