. . . "1954-12-23Z"^^ . "1954Z"^^ . . . . . "Jeremy Butterfield"@en . "British philosopher of science" . "Jeremy John Nicholas Butterfield FBA (born 1954) is a philosopher at the University of Cambridge, noted particularly for his work on philosophical aspects of quantum theory, relativity theory and classical mechanics."@en . "Butterfield, Jeremy"@en .