@article{10_4153_CMB_1967_059_2,
     author = {Charlton, H. J.},
     title = {A {Note} {On} {Arc-Preserving} {Functions} {For} {Manifolds1}},
     journal = {Canadian mathematical bulletin},
     pages = {597--598},
     year = {1967},
     volume = {10},
     number = {4},
     doi = {10.4153/CMB-1967-059-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1967-059-2/}
}