@article{SM_1997_188_4_a1,
     author = {V. Z. Grines},
     title = {On the topological classification of structurally stable diffeomorphisms of surfaces with one-dimensional attractors and repellers},
     journal = {Sbornik. Mathematics},
     pages = {537--569},
     publisher = {mathdoc},
     volume = {188},
     number = {4},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1997_188_4_a1/}
}