@article{1214439462,
author = {Mitchell, John},
title = {On Carnot-Carath\'eodory metrics},
journal = {J. Differential Geom.},
volume = {21},
number = {1},
year = {1985},
pages = { 35-45},
language = {en},
url = {http://dml.mathdoc.fr/item/1214439462}
}
Mitchell, John. On Carnot-Carathéodory metrics. J. Differential Geom., Tome 21 (1985) no. 1, pp. 35-45. http://gdmltest.u-ga.fr/item/1214439462/