Johannes Rydberg: References & Edit History
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Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Anniversary information added. | Dec 24, 2025 | ||
| Anniversary information added. | Nov 04, 2025 | ||
| First paragraph modernization. | Apr 05, 2024 | ||
| Changed article title from “Johannes Robert Rydberg” to “Johannes Rydberg.” Article revised and updated. | Mar 29, 2021 | ||
| Added diagram of the Balmer series. | Mar 29, 2021 | ||
| Modified title of Web site: MacTutor History of Mathematics Archive - Biography of Johannes Robert Rydberg. | Jan 18, 2017 | ||
| Added new Web site: MacTutor History of Mathematics Archive - Biography of Johannes Robert Rydberg. | Apr 10, 2008 | ||
| Article added to new online database. | Jul 20, 1998 |
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