@article{IIMI_2003_2_a0,
     author = {V. N. Baranov},
     title = {Problem of viability for the system restriction with time lag},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {3--102},
     year = {2003},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2003_2_a0/}
}