@article{hal-00002870,
author = {Lafontaine, Jacques and Gallot, Sylvestre and Hulin, Dominique},
title = {Riemannian Geometry},
journal = {HAL},
volume = {2004},
number = {0},
year = {2004},
language = {en},
url = {http://dml.mathdoc.fr/item/hal-00002870}
}