Original language | Undefined/Unknown |
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Pages (from-to) | 569-571 |
Number of pages | 3 |
Journal | Astronomy and Astrophysics |
Volume | 368 |
Publication status | Published - 2001 |
Spectroscopic confirmation of the optical identification of X-ray sources used to determine accurate positions for the anomalous X-ray pulsars 1E~2259+58.6 and 4U~0142+61
M. van den Berg, F.W.M. Verbunt
Research output: Contribution to journal › Article › Academic › peer-review