. . . "1921-09-09Z"^^ . . . "American computer scientist" . . . "Gerald Estrin"@en . . "2012Z"^^ . . . "2012-03-29Z"^^ . "Estrin, Gerald"@en . . "Gerald Estrin (September 9, 1921 \u2013 March 29, 2012) was an American computer scientist, and Professor at the UCLA Computer Science Department. He is known for his work on the organization of computer systems, on parallel processing and SARA (system architects apprentice)."@en . "1921Z"^^ .