TY  - JOUR
AU  - Yu. Sachkov
TI  - Optimal Bang-Bang Trajectories in Sub-Finsler Problems on the Engel Group
JO  - Russian journal of nonlinear dynamics
PY  - 2020
SP  - 355
EP  - 367
VL  - 16
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ND_2020_16_2_a8/
LA  - en
ID  - ND_2020_16_2_a8
ER  -