SinghRCW97'

@article{DBLP:journals/ibmrd/SinghRCW97,
  author    = {Rama N. Singh and
               Alan E. Rosenbluth and
               George L.-T. Chiu and
               J. S. Wilczynski},
  title     = {High-numerical-aperture optical designs},
  journal   = {IBM Journal of Research and Development},
  volume    = {41},
  number    = {1{\&}2},
  year      = {1997},
  pages     = {39-48},
  ee        = {http://dx.doi.org/10.1147/rd.411.0039},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}