@article{DAN_1963_151_1_a2,
     author = {I. U. Bronshtein},
     title = {Recurrence, periodicity and transitivity in dynamical systems without uniqueness},
     journal = {Doklady Akademii Nauk},
     pages = {15--18},
     publisher = {mathdoc},
     volume = {151},
     number = {1},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_151_1_a2/}
}