International Conference on the Application and Theory of Periodic Structures : 24-26 July 1991, San Diego, California / Jeremy M. Lerner, Wayne R. McKinney, chairs/editors ; sponsored and published by SPIE--the International Society for Optical Engineering.
"Part of a four-conference program ... held at SPIE's 1991 International Symposium on Optical Applied Science and Engineering, 21-26 July 1991"--P. vii.