Hipparcos: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Invalidated site: National Aeronautics and Space Administration - Hipparcos. | Mar 07, 2019 | ||
| Add new Web site: Hyperphysics - Hipparcos. | Jul 22, 2011 | ||
| Add new Web site: European Space Agency - Science and Technology - Hipparcos. | Jul 22, 2011 | ||
| Add new Web site: Quatr.us - Planet. | Jul 22, 2011 | ||
| Add new Web site: National Aeronautics and Space Administration - Hipparcos. | Jul 22, 2011 | ||
| New article added. | Nov 19, 2007 |
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