Differential geometry and relativity : a volume in honour of Andre Lichnerowicz on his 60th birthday - Cahen, M. (Michel), 1935-; Flato, M. (Moshe), 1937-; Lichnerowicz, Andre, 1915- (Dordrecht : D. Reidel Publishing, 1976)
'Collected works of A. Lichnerowicz': p.292-300
Keywords: Lichnerowicz, Andre, -- 1915-; Geometry, Differential -- Addresses, essays, lectures; Mathematical physics -- Addresses, essays, lectures; Relativity (Physics) -- Addresses, essays, lectures