The short-term disappearance of the broad-line region in NGC 5548: implications for the dusty torus model
Loska, Z., Czerny, B., Szczerba, R.Volume:
262
Journal:
Monthly Notices of the Royal Astronomical Society
DOI:
10.1093/mnras/262.1.L31
Date:
May, 1993
File:
PDF, 119 KB
1993