@article{FAA_1994_28_3_a7,
     author = {K. P. Kokhas'},
     title = {Jet {Invariants} of {Nonholonomic} {Distributions}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {73--77},
     publisher = {mathdoc},
     volume = {28},
     number = {3},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1994_28_3_a7/}
}