The first XMM-Newton study of two Narrow-Line Seyfert 1 galaxies discovered in the Sloan Digital Sky Survey
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| Description | scientific article published in Astronomy and Astrophysics |
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author: Luigi Foschini Roberto della Ceca Valentina Braito Giuseppe Malaguti Mauro Dadina Guido Di Cocco Paola Grandi |
| Publication date | November 23, 2004 |
| Language | English |
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| Missing/wrong data? | Edit Wikidata item |