TY - JOUR AU - Agrachev, Andrei A. AU - Boarotto, Francesco TI - Normal forms for the endpoint map near nice singular curves for rank-two distributions JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2021 VL - 27 PB - EDP-Sciences UR - https://www.numdam.org/articles/10.1051/cocv/2020089/ DO - 10.1051/cocv/2020089 LA - en ID - COCV_2021__27_S1_A31_0 ER -