This is the First Citation, and as Such Reference to Proof, Used in a Wiki* Site I'Ve Ever Seen Which Links Back to Wikipedia.Https://De.Wiktionary.Org/Wiki/Mannigfaltigkeit
This is the First Citation, and as Such Reference to Proof, Used in a Wiki* Site I'Ve Ever Seen Which Links Back to Wikipedia.Https://De.Wiktionary.Org/Wiki/Mannigfaltigkeit#Cite_Note-2Yes! - scientific work related to Wikipedia quality published in 2017, written by jon richter.
Overview
This is the first citation, and as such reference to proof, used in a Wiki* site I've ever seen which links back to Wikipedia.