@article{MAT_1959_3_3_a8,
     author = {D. D. Aufenkamp and F. E. Hohn},
     title = {Analysis of sequential machines},
     journal = {Matematika},
     pages = {129--148},
     publisher = {mathdoc},
     volume = {3},
     number = {3},
     year = {1959},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1959_3_3_a8/}
}