Urban, A. On the geodesic representation between twodimensional Riemannian spaces. (English) Zbl 0029.16601 Proc. Akad. Wet. Amsterdam 51, 269-279 (1948). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:Riemannian manifolds × Cite Format Result Cite Review PDF