Bortolotti, Enea Trasporti rigidi e geometria della varieta anolonome. (Italian) Zbl 0001.16801 Boll. Unione Mat. Ital. 10, 5-12 (1931). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:differential geometry, Riemannian geometry, tensor analysis PDFBibTeX XMLCite \textit{E. Bortolotti}, Boll. Unione Mat. Ital. 10, 5--12 (1931; Zbl 0001.16801)