@article{TRSPY_2019_304_a3,
     author = {A. A. Ardentov and E. Le Donne and Yu. L. Sachkov},
     title = {A {Sub-Finsler} {Problem} on the {Cartan} {Group}},
     journal = {Informatics and Automation},
     pages = {49--67},
     publisher = {mathdoc},
     volume = {304},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2019_304_a3/}
}