@article{RM_1996_51_4_a5,
     author = {S. A. Dovbysh},
     title = {Transversal intersection of separatrices, the structure of the set of quasi-stochastic motions and the non-existence of an analytic integral in multidimensional systems},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {730--731},
     year = {1996},
     volume = {51},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1996_51_4_a5/}
}