@article{COMIM_2011__19_1_a2,
     author = {Swaczyna, Martin},
     title = {Several examples of nonholonomic mechanical systems},
     journal = {Communications in Mathematics},
     pages = {27--56},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2011},
     mrnumber = {2855390},
     zbl = {06010914},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/COMIM_2011__19_1_a2/}
}