@article{RM_1969_24_2_a13,
     author = {R. V. Plykin},
     title = {Smale diffeomorphisms on closed surfaces},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1969_24_2_a13/}
}