Twisted Curves Classified as to their Osculating and Quasi-Osculating Spheres

Autor:	Ranum, Arthur
Zdroj:	Annals of Mathematics, 1927 Jan 01. 29(1/4), 445-458.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/1968016 Zobrazit plný text záznamu