%0 Journal Article %F lms01 %A Liz\'arraga, D.A. %A Morin, P. %A Samson, C. %T Chained form approximation of a driftless system. {A}pplication to the exponential stabilization of the general {N}-trailer system %J International Journal of Control %V 74 %P 1612-1629 %D 2001