Free Access
| Issue |
A&A
Volume 534, October 2011
|
|
|---|---|---|
| Article Number | L6 | |
| Number of page(s) | 5 | |
| Section | Letters | |
| DOI | https://doi.org/10.1051/0004-6361/201117713 | |
| Published online | 12 October 2011 | |
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