@article{VUU_2005_1_a11,
     author = {D. A. Sivkov},
     title = {On control of monodromy operator spectrum by disturbance with rank one},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {167--176},
     publisher = {mathdoc},
     number = {1},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2005_1_a11/}
}