@article{article514bef41,
title   = {Optical activity measurements in the photorefractive 'Bi IND.12'Ti'O IND.20' single crystal fibers},
author = {Ribeiro, R M and Fiasca, A. B. A. and Santos, P. A. M. and Andreeta, Marcelo Rubens Barsi and Hernandes, Antônio Carlos},
year = {1998},
journal   = {Optical Materials}
}