X-ray and optical observations of BL Lac objects: 3C 66A (B0219+428) and ON 325 (B1215+303)
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| Description | scientific article published in Astronomy and Astrophysics |
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author: Roberto Nesci Matteo Perri Gianpiero Tagliaferri Paolo Giommi Gabriele Ghisellini |
| Publication date | August 2003 |
| Language | English |
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| Missing/wrong data? | Edit Wikidata item |