Vincensini, Paul Sur les congruences des cordes de contact des enveloppes de sphères. (French) Zbl 0060.36204 Ann. Sci. Éc. Norm. Supér., III. Sér. 61, 119-147 (1944). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document Keywords:differential geometry Euclidean spaces PDF BibTeX XML Cite \textit{P. Vincensini}, Ann. Sci. Éc. Norm. Supér. (3) 61, 119--147 (1944; Zbl 0060.36204) Full Text: DOI Numdam EuDML