@article{articlebfa1420c,
title   = {Relaxation time for the ionic current in a nematic cell under a large electric field},
author = {Barbero, Giovanni and Figueiredo Neto, Antonio Martins and Freire, F C M and Le Digabel, J},
year = {2006},
doi = {10.1103/physreve.74.052701},
journal   = {Physical Review E}
}