Wenschuh, U. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Wenschuh, U., Schäfer, W., & Zimmermann, R. (1995). Microscopic Theory of the Dephasing of Coherent Optical Phonons Due to Anharmonic Decay in Polar Semiconductors. Physica Status Solidi B, 188(1), 425-434. doi:10.1002/pssb.2221880140.