@article{IIMI_2006_3_a21,
     author = {A. G. Ivanov},
     title = {Optimal control of almost periodic processes},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {51--52},
     year = {2006},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2006_3_a21/}
}