@article{SIGMA_2017_13_a18,
     author = {Songhao Li and Ari Stern and Xiang Tang},
     title = {Lagrangian {Mechanics} and {Reductionon} {Fibered} {Manifolds}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2017},
     volume = {13},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2017_13_a18/}
}