@article{VUU_2011_1_a7,
     author = {L. I. Rodina and E. L. Tonkov},
     title = {The statistically weak invariant sets of control systems},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {67--86},
     publisher = {mathdoc},
     number = {1},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2011_1_a7/}
}