共 73 条
[1]
ALMAINI O, 1995, MON NOT R ASTRON SOC, V277, pL31
[3]
BARCONS X, 1990, MNRAS, V243, P336
[5]
THE COSMIC X-RAY-BACKGROUND
[J].
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS,
1987, 146 (04)
:215-257
[6]
BOLLER T, 1992, ASTRON ASTROPHYS, V261, P57