TY - JOUR AU - Osmolovskii, N.P. AU - Veliov, V.M. TI - Metric sub-regularity in optimal control of affine problems with free end state JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2020 VL - 26 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/cocv/2019046/ DO - 10.1051/cocv/2019046 LA - en ID - COCV_2020__26_1_A47_0 ER -