%0 Journal Article %A Chen, Xiao-Wu %T The singularity category of an algebra with radical square zero %J Documenta mathematica %D 2011 %P 921-936 %V 16 %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_2011__16__a2/ %G en %F DOCMA_2011__16__a2