holmium: References & Edit History
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The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
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Karl A. Gschneidner, Jr.
Anson Marston Distinguished Professor, Ames Laboratory, Iowa State University, Ames, Iowa.
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Vitalij K. Pecharsky
Distinguished Professor, Ames Laboratory, Iowa State University, Ames, Iowa.
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Added media. | Mar 01, 2024 | ||
| Changed atomic weight from β164.93032β to β164.930328.β | Nov 04, 2020 | ||
| Add new Web site: The Periodic Table - The Element Holmium. | Apr 03, 2019 | ||
| Add new Web site: LiveScience - Facts About Holmium. | Feb 13, 2017 | ||
| Add new Web site: Chemicool - Hydrogen Element Facts. | Mar 06, 2014 | ||
| Add new Web site: American Elements - Holmium. | Mar 05, 2014 | ||
| Add new Web site: Chemicool - Holmium Element Facts. | Mar 05, 2014 | ||
| Add new Web site: Public Broadcasting Service - American Masters - Vaudeville. | Mar 05, 2014 | ||
| Add new Web site: Royal Society of Chemistry - Holmium. | May 31, 2013 | ||
| Add new Web site: EnvironmentalChemistry.com - Holmium. | May 31, 2013 | ||
| Article revised jointly with Vitalij K. Pecharsky. | Oct 02, 2012 | ||
| Article revised jointly with Karl A. Gschneidner, Jr. | Oct 02, 2012 | ||
| Article revised and updated. | Apr 17, 2009 | ||
| Article revised and updated. | Apr 12, 2007 | ||
| Article added to new online database. | Jul 20, 1998 |
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