@article{RM_2022_77_1_a3,
     author = {Yu. L. Sachkov},
     title = {Left-invariant optimal control problems on {Lie} groups: classification and problems integrable by elementary functions},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {99--163},
     publisher = {mathdoc},
     volume = {77},
     number = {1},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2022_77_1_a3/}
}