TY - JOUR AU - Apponi, A AU - Halfen, D AU - Ziurys, L AU - Hollis, J AU - Remijan, A AU - Lovas, Francis C2 - Astrophysical Journal DA - 2006-05-10 00:05:00 LA - en PB - Astrophysical Journal PY - 2006 TI - Investigating the Limits of Chemical Complexity in SgrB2(N): A Rigorous Attempt to Confirm 1,3-Dihydroxyacetone ER -