@article{INTF_1987_16_a0,
     author = {A. M. Vershik and V. Ya. Gershkovich},
     title = {Nonholonomic dynamical systems. {Geometry} of distributions and variational problems},
     journal = {Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya },
     pages = {5--85},
     publisher = {mathdoc},
     volume = {16},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTF_1987_16_a0/}
}