Issue No.06 - June (1975 vol.8)
D.A. Michalopoulos , California State University
A multiprocessing system capability designed to increase throughput of Xerox Sigma 9 computers by up to 300 percent for a fully expanded system has been announced by the Data Systems Division of Xerox Corporation.
D.A. Michalopoulos, "New Products", Computer, vol.8, no. 6, pp. 80-84, June 1975, doi:10.1109/C-M.1975.219004