@article{128011,
  author = {Simon Kaplan and Leonard Hanssen},
  title = {Normal infrared spectral emittance of A1<sub>2</sub>0<sub>3</sub>},
  year = {1998},
  number = {3425},
  month = {1998-01-01},
  publisher = {Proc SPIE 3425},
  language = {en},
}