. . . "2010Z"^^ . . . . . . "Christopher Freeman (September 11, 1921 \u2013 August 16, 2010) was an English economist, the founder and first director of Science Policy Research Unit at the University of Sussex, and one of the most eminent researchers in innovation studies, modern Kondratiev wave and business cycle theorists."@en . "British economist" . "Christopher Freeman"@en . . "1921Z"^^ . . . "1921-09-11Z"^^ . "2010-08-16Z"^^ . "Freeman, Christopher"@en . . .