@article{article5dd79725,
title   = {Thermo-optics parameters measurements in photorefractive sillenite 'BI IND. 12''SI''O IND. 20' crystals by thermal lens technique},
author = {Gesualdi, M. R. R. and Jacinto, C. and Andrade, A. A. and Catunda, Tomaz and Muramatsu, Mikiya},
year = {2011},
journal   = {Journal of Optoelectronics and Advanced Materials}
}