TY - JOUR AU - A Apponi AU - D Halfen AU - L Ziurys AU - J Hollis AU - A Remijan AU - Francis Lovas 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 -