@article{RakovAraújoMessaddeqAegerter_1997,
title={Avalanche upconversion in Er3+ doped fluoroindate glass},
author={Rakov, N. and Araújo, Cid B. de and Messaddeq, Y. and Aegerter, Michel A.},
doi={http://dx.doi.org/10.22028/D291-24246},
year={1997}
}