%A P.E. Hagerty %T Throughput and response time changes to the 1100/OS %R Technical Report 602 %I University of Maryland %C College Park, Maryland %D November 1977 %P 66 %K Sperry, EXEC %A U.S. Chakravarthy %A D.H. Fishman %A J. Minker %T Semantics usage and query optimization in deductive databases %R Technical Report TR-1413 %I University of Maryland %C College Park, Maryland %D June 1984 %P 46