@inproceedings{DBLP:conf/ifip/HirschJL71,
author = {P. M. Hirsch and
J. A. Jordan Jr. and
L. B. Lesem},
title = {Computer Generated Optical Elements: Kinoform Filters},
booktitle = {IFIP Congress (2)},
year = {1971},
pages = {1132-1137},
bibsource = {DBLP, http://dblp.uni-trier.de}
}