@article{IVM_1984_2_a2,
     author = {N. Z. Gabbasov},
     title = {The problem of extension with the smallest possible rank of a~partial matrix and its application to the theory of linear automata},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {16--19},
     publisher = {mathdoc},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1984_2_a2/}
}