%0 Journal Article
%A N. M. Ivochkina
%T Minimization of the functionals generating curvature operators
%J Zapiski Nauchnykh Seminarov POMI
%D 1990
%P 29-37
%V 182
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1990_182_a1/
%G ru
%F ZNSL_1990_182_a1