Memory-span concepts and the synthesis of sequential machines in feedback shift-register form

Robert L. Martin
1967 8th Annual Symposium on Switching and Automata Theory (SWAT 1967)  
doi:10.1109/focs.1967.19 dblp:conf/focs/Martin67 fatcat:fwn5xjv7mbcsja5xrhcmdo6ipe