TY - JOUR AU - E. Gotthelf AU - Rosalba Perna AU - J. Halpern BT - The Astrophysical Journal DA - 12/2010 DO - 10.1088/0004-637X/724/2/1316 PY - 2010 SP - 1316 EP - 1324 T2 - The Astrophysical Journal TI - Modeling the Surface X-Ray Emission and Viewing Geometry of PSR J0821\textendash4300 in Puppis A VL - 724 SN - 1538-4357 ER -