. . "American computer scientist" . . . "Peter James Denning"@en . . "Peter James Denning (born January 6, 1942) is an American computer scientist and writer. He is best known for pioneering work in virtual memory, especially for inventing the working-set model for program behavior, which addressed thrashing in operating systems and became the reference standard for all memory management policies."@en . . "1942-01-06Z"^^ . . . . . "Denning, Peter J."@en . . "1942Z"^^ . . . . .