Issue No.11 - November (1972 vol.21)
R. Ricco , Istituto di Elaborazione dell-informazione
In the nonbinary case, the upper bound on the number of states of the one-channel analog for a k-channel finite-state machine is lower than that given by Gill.<sup>1</sup>
Finite-state machines, multichannel machines, single-channel machines.
R. Ricco, "Comments on " Single-Channel and Multichannel Finite-State Machines"", IEEE Transactions on Computers, vol.21, no. 11, pp. 1247, November 1972, doi:10.1109/T-C.1972.223485