@article{128386,
  author = {R Gupta and J Burnett and U Griesmann},
  title = {Index of Refraction and Thermal Coefficients of Optical Materials Near 193 nm},
  year = {1998},
  number = {3334},
  month = {1998-01-01},
  publisher = {SPIE Proc},
  language = {en},
}