A massive binary black hole in 1928+738 ?
| Image |  |
|---|---|
| Description | scholarly article by Roos N. et al published 1993 in Letters of the Astrophysical Journal |
| Author/s |
author: Jelle Kaastra |
| Publication date | 1993 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |