%0 Journal Article
%A K. V. Kim
%A Yu. E. Nesterov
%A B. V. Cherkasskii
%T An estimate of the effort in computing the gradient
%J Doklady Akademii Nauk
%D 1984
%P 1306-1309
%V 275
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1984_275_6_a5/
%G ru
%F DAN_1984_275_6_a5