@article{VMUMM_1998_2_a13,
     author = {Yu. V. Bolotin},
     title = {Metric criteria for the isolation of perturbations in the control of mechanical systems},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {60--64},
     publisher = {mathdoc},
     number = {2},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1998_2_a13/}
}