@article{IIMI_2005_33_3_a0,
     author = {D. A. Sivkov},
     title = {Control of periodic systems spectrum by disturbances with minimal rank},
     journal = {Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta},
     pages = {3--94},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIMI_2005_33_3_a0/}
}