@article{143781,
author = {John Burnett and R Gupta and U Griesmann},
title = {Absolute refractive indices and thermal coefficients of CaF2, SrF2, BaF2, and LiF near 157 nm},
year = {2002},
number = {41},
month = {2002-01-01},
publisher = {Applied Optics},
language = {en},
}