%0 Journal Article %A N. B. Engibaryan %T On the factorization of integral operators on spaces of summable functions %J Izvestiya. Mathematics %D 2009 %P 921-937 %V 73 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2009_73_5_a2/ %G en %F IM2_2009_73_5_a2