@article{COCV_1999__4__377_0,
     author = {Grachev, Andrei A. and Sarychev, Andrei V.},
     title = {Sub-riemannian metrics : minimality of abnormal geodesics versus subanalyticity},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {377--403},
     publisher = {EDP-Sciences},
     volume = {4},
     year = {1999},
     mrnumber = {1693912},
     zbl = {0978.53065},
     language = {en},
     url = {http://archive.numdam.org/item/COCV_1999__4__377_0/}
}