@inbookMeier_Göbel_Koch_Feldmann_von Plessen_Schulze_Thomas_Schmitt-Rink_Köhler_Ploog_1993, place=Dordrecht, title=Time resolved Four Wave Mixing in GaAs/AlAs Quantum Well Structures, DOI=10.1007/978-94-011-1912-2_14, booktitle=Optical Phenomena in Semiconductor Structures of Reduced Dimension, publisher=Springer, author=Meier, Torsten and Göbel, E.O. and Koch, M. and Feldmann, J. and von Plessen, G. and Schulze, A. and Thomas, P. and Schmitt-Rink, S. and Köhler, K. and Ploog, K., editor=Lookwood, D. and Pinczuk, A., year=1993, pages=145–155