@article{DAN_1973_209_4_a12,
     author = {K. S. Sibirskii and N. K. Cheban},
     title = {Classification of {Poisson} stable points in dispersive dynamical systems},
     journal = {Doklady Akademii Nauk},
     pages = {801--804},
     publisher = {mathdoc},
     volume = {209},
     number = {4},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_209_4_a12/}
}