@article{TM_2009_267_a15,
     author = {A. M. Lukatsky},
     title = {Investigation of the {Geodesic} {Flow} on an {Infinite-Dimensional} {Lie} {Group} by {Means} of the {Coadjoint} {Action} {Operator}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {204--213},
     publisher = {mathdoc},
     volume = {267},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2009_267_a15/}
}