%0 Journal Article
%A E. M. Maleko
%T About the directed disturbance of discrete operators
%J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ
%D 2009
%P 44-60
%N 8
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VSGU_2009_8_a4/
%G ru
%F VSGU_2009_8_a4