%0 Journal Article
%A I. Ya. Zabotin
%T On some descent methods with respect to groups of variables
%J Issledovaniya po Prikladnoi Matematike i Informatike
%D 1992
%P 24-33
%V 19
%N 19
%U http://geodesic.mathdoc.fr/item/KUIPM_1992_19_19_a3/
%G ru
%F KUIPM_1992_19_19_a3