@article{701490,
title = {Higher order geodesic symmetries},
booktitle = {Proceedings of the Winter School "Geometry and Physics"},
series = {GDML\_Books},
publisher = {Circolo Matematico di Palermo},
address = {Palermo},
year = {1991},
pages = {[163]-170},
mrnumber = {MR1151902},
zbl = {0748.53031},
url = {http://dml.mathdoc.fr/item/701490}
}
García, A.; Jiménez, J. A.; Sánchez, C. U. Higher order geodesic symmetries, dans Proceedings of the Winter School "Geometry and Physics", GDML_Books, (1991), pp. [163]-170. http://gdmltest.u-ga.fr/item/701490/