@article{1183514383,
author = {Dekker, David B.},
title = {Hypergeodesic curvature and torsion},
journal = {Bull. Amer. Math. Soc.},
volume = {55},
number = {12},
year = {1949},
pages = { 1151-1168},
language = {en},
url = {http://dml.mathdoc.fr/item/1183514383}
}
Dekker, David B. Hypergeodesic curvature and torsion. Bull. Amer. Math. Soc., Tome 55 (1949) no. 12, pp. 1151-1168. http://gdmltest.u-ga.fr/item/1183514383/