%0 Journal Article %A I. P. Yarovenko %T The method for finding activity discontinues in positron emission tomography %J Sibirskie èlektronnye matematičeskie izvestiâ %D 2016 %P 694-703 %V 13 %I mathdoc %U http://geodesic.mathdoc.fr/item/SEMR_2016_13_a96/ %G ru %F SEMR_2016_13_a96