Analysts say Ricoh could have gotten its 85-page machine to market two years earlier, if it had been willing to take risks.
2.
:* L . Belady, R . A . Nelson, and G . S . Shedler, " An anomaly in the space-time characteristics of certain programs running in paging machines, " " Communications of ACM"
3.
:* L . Belady, R . A . Nelson, and G . S . Shedler, " An anomaly in the space-time characteristics of certain programs running in paging machines, " " Communications of the ACM"