ÇALIŞKAN, M.;SİVRİDAĞ, A. İ.;HACISALİHOĞLU, H. H.2019-04-192019-04-191303-5991http://hdl.handle.net/20.500.12575/60840https://doi.org/10.1501/Commua1_0000000585Some characterizations for the natural lift curves and the geodesic sprays235242