@article{DAN_1969_189_1_a15,
     author = {L. P. Shilnikov},
     title = {A certain new type of bifurcation of multidimensional dynamic systems},
     journal = {Doklady Akademii Nauk},
     pages = {59--62},
     publisher = {mathdoc},
     volume = {189},
     number = {1},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_189_1_a15/}
}