@article{IVM_1978_4_a5,
     author = {V. M. Marchenko},
     title = {On the problem of the calculation of the minimal number of inputs of controllable dynamical systems},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {42--52},
     publisher = {mathdoc},
     number = {4},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1978_4_a5/}
}