%0 Journal Article %A V. V. Pickalov %A A. V. Nepomnyashchiy %T An iterative algorithm for two-dimensional tomographic reconstruction %J Numerical methods and programming %D 2003 %P 244-253 %V 4 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2003_4_1_a25/ %G ru %F VMP_2003_4_1_a25