americium: References & Edit History
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Article Contributors
Primary Contributors
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Lester Morss
Adjunct Professor, Department of Chemistry, University of Maryland, College Park, Maryland.
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Added media. | Feb 29, 2024 | ||
| Add new Web site: LiveScience - Facts About Americium. | Jun 12, 2022 | ||
| Article revised and updated. | Jun 12, 2013 | ||
| Add new Web site: Royal Society of Chemistry - Americium. | May 31, 2013 | ||
| Article revised and updated. | Apr 16, 2009 | ||
| Added new Web site: Hyperphysics - Americium. | Sep 19, 2008 | ||
| Article revised and updated. | Apr 12, 2007 | ||
| Article revised. | Jan 11, 1999 | ||
| Article added to new online database. | Jul 20, 1998 |
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