%0 Journal Article %A Ardentov, A. A. %A Lokutsievskiy, L. V. %A Sachkov, Yu. L. %T Extremals for a series of sub-Finsler problems with 2-dimensional control via convex trigonometry %J ESAIM: Control, Optimisation and Calculus of Variations %D 2021 %V 27 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/cocv/2021024/ %R 10.1051/cocv/2021024 %G en %F COCV_2021__27_1_A34_0