Acoustic, thermal wave, and optical characterization of materials proceedings of Symposium C on Acoustic, Thermal Wave, and Optical Characterization of Materials of the 1989 E-MRS Conference, Strasbourg, France, 30 May-2 June 1989 - Crean, G. M.; Locatelli, M.; McGilp, J. (European Materials Research Society symposia proceedings, 1990)