@article{DE_1997_33_6_a6,
     author = {I. V. Il'in},
     title = {Investigation of a global scheme for a dynamical system by the methods of symbolic dynamics},
     journal = {Differencialʹnye uravneni\^a},
     pages = {762--767},
     publisher = {mathdoc},
     volume = {33},
     number = {6},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1997_33_6_a6/}
}