@article{VMUMM_1993_2_a15,
     author = {A. A. Golovan and N. A. Parusnikov},
     title = {Methods for identifying the small parameter in a control system from the point of view of controllability measures},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {73--77},
     publisher = {mathdoc},
     number = {2},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1993_2_a15/}
}