@article{CMFD_2006_19_a4,
     author = {N. B. Melnikov},
     title = {Optimality of {Singular} {Curves} in the {Problem} on a {Car} with $n$ {Trailers}},
     journal = {Contemporary Mathematics. Fundamental Directions},
     pages = {114--130},
     publisher = {mathdoc},
     volume = {19},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CMFD_2006_19_a4/}
}