@article{MAT_1959_3_4_a4,
     author = {R. G. Gillespie and D. D. Aufenkamp},
     title = {On the analysis of sequential machines},
     journal = {Matematika},
     pages = {147--153},
     publisher = {mathdoc},
     volume = {3},
     number = {4},
     year = {1959},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1959_3_4_a4/}
}