The complex narrow-line region in NGC 4151
Perez, E., Gonzalez-Delgado, R., Tadhunter, C., Tsvetanov, Z.Volume:
241
Journal:
Monthly Notices of the Royal Astronomical Society
DOI:
10.1093/mnras/241.1.31P
Date:
November, 1989
File:
PDF, 580 KB
1989