@inproceedings{inproceedingsebebab45,
title   = {Niobia sol-gel: a new material for electrochromic and photoelectric applications},
author = {Avellaneda, C. O. and Macedo, M. A. and Florentino, A. O. and Barros Filho, D. A. and Aegerter, Michel André},
year = {1994},
publisher = {International Society for Optical Engineering - SPIE},
booktitle   = {International Symposium on Sol-Gel Optics}
}