TY  - JOUR
TI  - On Geodesics of a Modified Riemannian Manifold
JO  - Canadian mathematical bulletin
PY  - 1960
SP  - 255
EP  - 261
VL  - 3
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1960-032-0/
DO  - 10.4153/CMB-1960-032-0
ID  - 10_4153_CMB_1960_032_0
ER  -