@inproceedings{inproceedingsec5931c6, title = {Dark conductivity, photoconductivity and light-induced absorption in photorefractive sillenite crystal}, author = {Mosquera, Luis and Oliveira, Ivan de and Frejlich, Jaime and Hernandes, Antônio Carlos and Lanfredi, Silvania and Carvalho, Jesiel F}, year = {2001}, publisher = {SBF}, booktitle = {Encontro Nacional de Física da Matéria Condensada} }