@article{ND_2012_8_1_a0,
     author = {A. S. Gonchenko and S. V. Gonchenko and L. P. Shilnikov},
     title = {Towards scenarios of chaos appearance in three-dimensional maps},
     journal = {Russian journal of nonlinear dynamics},
     pages = {3--28},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ND_2012_8_1_a0/}
}