@article{1102613151, author = {Dekker, David B.}, title = {Generalizations of hypergeodesics.}, journal = {Pacific J. Math.}, volume = {1}, number = {1}, year = {1951}, pages = { 53-57}, language = {en}, url = {http://dml.mathdoc.fr/item/1102613151} }
Dekker, David B. Generalizations of hypergeodesics.. Pacific J. Math., Tome 1 (1951) no. 1, pp. 53-57. http://gdmltest.u-ga.fr/item/1102613151/