@article{ND_2021_17_4_a2,
     author = {J. Xiong and Y.-B. Jia and C. Liu},
     title = {Symmetry and {Relative} {Equilibria} of a {Bicycle} {System}},
     journal = {Russian journal of nonlinear dynamics},
     pages = {391--411},
     publisher = {mathdoc},
     volume = {17},
     number = {4},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ND_2021_17_4_a2/}
}