TY - JOUR AU - Q. Wang BT - Publications of the Astronomical Society of the Pacific DA - Jan-07-1993 DO - 10.1086/133284 PY - 1993 EP - 1070 T2 - Publications of the Astronomical Society of the Pacific TI - Exploring the origin of the soft X-ray background with ROSAT deep observations UR - http://adsabs.harvard.edu/full/1993PASP..105.1070W VL - 105 SN - 0004-6280 ER -