@article{TRSPY_2010_270_a4,
     author = {V. Z. Grines and E. Ya. Gurevich and V. S. Medvedev},
     title = {Classification of {Morse--Smale} diffeomorphisms with one-dimensional set of unstable separatrices},
     journal = {Informatics and Automation},
     pages = {62--85},
     publisher = {mathdoc},
     volume = {270},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2010_270_a4/}
}