Peter Andreas Hansen: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Anniversary information added. | Mar 24, 2026 | ||
| Anniversary information added. | Dec 04, 2025 | ||
| First paragraph modernization. | Mar 11, 2024 | ||
| Invalidated site: MNRAS '''35''' (1875) 168. | Jun 05, 2015 | ||
| Article updated. | Feb 26, 2009 | ||
| Article added to new online database. | Jul 20, 1998 |
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