Simultaneous NIR/sub-mm observation of flare emission from Sagittarius A*
A&A, 492 2 (2008) 337-344
Published online: 2008-10-30
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https://doi.org/10.1088/0004-6256/144/1/1
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https://doi.org/10.1051/0004-6361/201117725
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https://doi.org/10.1088/0004-637X/728/1/37
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https://doi.org/10.1051/0004-6361/201016134
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https://doi.org/10.1007/s12036-011-9070-z
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https://doi.org/10.1051/0004-6361/201015009
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R.-S. Lu, T. P. Krichbaum, A. Eckart, et al.Astronomy & Astrophysics 525 A76 (2011)
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https://doi.org/10.1088/2041-8205/727/2/L36
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G. Trap, A. Goldwurm, K. Dodds-Eden, et al.Astronomy & Astrophysics 528 A140 (2011)
https://doi.org/10.1051/0004-6361/201015157
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https://doi.org/10.1088/2041-8205/724/1/L9
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https://doi.org/10.1088/0004-637X/725/1/450
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M. Zamaninasab, A. Eckart, G. Witzel, et al.Astronomy and Astrophysics 510 A3 (2010)
https://doi.org/10.1051/0004-6361/200912473
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D. Kunneriath, G. Witzel, A. Eckart, et al.Astronomy and Astrophysics 517 A46 (2010)
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