%0 Journal Article %A A. V. Likhachov %T Double-filtration algorithm for two-dimensional tomography %J Matematičeskoe modelirovanie %D 2009 %P 21-29 %V 21 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM_2009_21_8_a1/ %G ru %F MM_2009_21_8_a1