@article{RM_1978_33_1_a8,
     author = {A. A. Brudno},
     title = {The~complexity of~the~trajectories of~a~dynamical system},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {197--198},
     publisher = {mathdoc},
     volume = {33},
     number = {1},
     year = {1978},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1978_33_1_a8/}
}