@article{MacielDe AraújoMessaddeqAegerter_1997,
title={Frequency upconversion in Er3+-doped fluoroindate glasses pumped at 1.48 µm},
author={Maciel, G. S. and De Araújo, Cid B. and Messaddeq, Younes and Aegerter, Michel A.},
doi={http://dx.doi.org/10.22028/D291-24247},
year={1997}
}