Chandra observations of the quiescent nuclear black hole of NGC 821: evidence of nuclear activity
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| Description | scientific article published in January 2004 |
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author: Jonathan McDowell Martin Elvis Aneta Siemiginowska Andreas Zezas Giuseppina Fabbiano |
| Publication date | 2004 |
| Language | English |
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| Missing/wrong data? | Edit Wikidata item |