%0 Journal Article
%A I. Yu. Kulakov
%A D. A. Vologin
%A V. V. Pickalov
%T A multigrid algorithm for the fan-beam ROI-tomography of contrast objects
%J Numerical methods and programming
%D 2013
%P 543-548
%V 14
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMP_2013_14_4_a12/
%G ru
%F VMP_2013_14_4_a12