@article{hal-00769005,
author = {Rifford, Ludovic},
title = {A Morse-Sard theorem for the distance function on Riemannian manifolds},
journal = {HAL},
volume = {2004},
number = {0},
year = {2004},
language = {en},
url = {http://dml.mathdoc.fr/item/hal-00769005}
}
Rifford, Ludovic. A Morse-Sard theorem for the distance function on Riemannian manifolds. HAL, Tome 2004 (2004) no. 0, . http://gdmltest.u-ga.fr/item/hal-00769005/