And later investigated further by Wilhelm von Wittich in 1854 and Emile Harless in 1846
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And later investigated further by Wilhelm von Wittich in 1854 and Emile Harless in 1846
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-21 from Wikipedia. The archived copy is preserved so this citation survives link rot.