@article{TMF_2011_168_1_a4,
     author = {M. L. Gandarias and M. S. Bruz\'on},
     title = {Symmetry analysis and exact solutions of some {Ostrovsky} equations},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {49--64},
     publisher = {mathdoc},
     volume = {168},
     number = {1},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2011_168_1_a4/}
}