IEEE Transactions on Electronic Computers June 1964, Volume EC-13 number 3; IRE Transactions on Electronic Computers.
IEEE Computer Group 1964; pp 183-342 inclusive; Refs at ends of papers; diagrams; double-column text.
IEEE Computer Group 1964; pp 183-342 inclusive; Refs at ends of papers; diagrams; double-column text.
Professional Group on Electronic Computers, Instit Radio Engineers, 1956; pp 111-182 inclusive; Refs.