%0 Journal Article
%A S. S. Ryshkov
%A M. Kh. Umarov
%T Minimization of a higher-dimensional $\zeta$-function
%J Doklady Akademii Nauk
%D 1986
%P 36-40
%V 291
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1986_291_1_a7/
%G ru
%F DAN_1986_291_1_a7