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@article{DE_1970_6_11_a20, author = {N. N. Ladis}, title = {A certain example of a dynamical system}, journal = {Differencialʹnye uravneni\^a}, pages = {2092--2093}, publisher = {mathdoc}, volume = {6}, number = {11}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1970_6_11_a20/} }
N. N. Ladis. A certain example of a dynamical system. Differencialʹnye uravneniâ, Tome 6 (1970) no. 11, pp. 2092-2093. http://geodesic.mathdoc.fr/item/DE_1970_6_11_a20/