TY - JOUR AU - Cheaito, Mohamad AU - Mormul, Piotr TI - Rank-$2$ distributions satisfying the Goursat condition : all their local models in dimension $7$ and $8$ JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 1999 SP - 137 EP - 158 VL - 4 PB - EDP-Sciences UR - http://archive.numdam.org/item/COCV_1999__4__137_0/ LA - en ID - COCV_1999__4__137_0 ER -