Ehresmann, Charles Les prolongements d’un espace fibré différentiable. (French) Zbl 0064.17502 C. R. Acad. Sci., Paris 240, 1755-1757 (1955). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 19 Documents Keywords:topology PDFBibTeX XMLCite \textit{C. Ehresmann}, C. R. Acad. Sci., Paris 240, 1755--1757 (1955; Zbl 0064.17502)