%0 Journal Article
%A Tan, Kanghai
%A Yang, Xiaoping
%T Subriemannian geodesics of Carnot groups of step 3
%J ESAIM: Control, Optimisation and Calculus of Variations
%D 2013
%P 274-287
%V 19
%N 1
%I EDP-Sciences
%U http://archive.numdam.org/articles/10.1051/cocv/2012006/
%R 10.1051/cocv/2012006
%G en
%F COCV_2013__19_1_274_0