@article{ND_2013_9_2_a2,
     author = {Valery V. Kozlov},
     title = {The {Euler--Jacobi--Lie} integrability theorem},
     journal = {Russian journal of nonlinear dynamics},
     pages = {229--245},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2013_9_2_a2/}
}