@article{GDZPPN002061090,
title = {Geodesics Satisfying General Boundary Conditions},
journal = {Commentarii mathematici Helvetici},
volume = {48},
year = {1973},
pages = {376-381},
zbl = {0268.53020},
url = {http://dml.mathdoc.fr/item/GDZPPN002061090}
}
Grove, Karsten. Geodesics Satisfying General Boundary Conditions. Commentarii mathematici Helvetici, Tome 48 (1973) pp. 376-381. http://gdmltest.u-ga.fr/item/GDZPPN002061090/