@article{IIMI_2014_1_a2,
     author = {E. L. Tonkov},
     title = {Turnpike motions of control systems {(I)}},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {68--114},
     year = {2014},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2014_1_a2/}
}