TY - JOUR AU - Grochowski, Marek AU - KryƄski, Wojciech TI - On contact sub-pseudo-Riemannian isometries JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2017 SP - 1751 EP - 1765 VL - 23 IS - 4 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv/2016072/ DO - 10.1051/cocv/2016072 LA - en ID - COCV_2017__23_4_1751_0 ER -