Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MAT_1959_3_6_a8, author = {D. D. Aufenkamp}, title = {Analysis of sequential machines}, journal = {Matematika}, pages = {145--158}, publisher = {mathdoc}, volume = {3}, number = {6}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MAT_1959_3_6_a8/} }
D. D. Aufenkamp. Analysis of sequential machines. Matematika, Tome 3 (1959) no. 6, pp. 145-158. http://geodesic.mathdoc.fr/item/MAT_1959_3_6_a8/