TY - JOUR AU - Chen, Xiao-Wu TI - The singularity category of an algebra with radical square zero JO - Documenta mathematica PY - 2011 SP - 921 EP - 936 VL - 16 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DOCMA_2011__16__a2/ LA - en ID - DOCMA_2011__16__a2 ER -