@Article{Supelec331,
author = {Patrice Bourson and S Kostritskii and R Mouras and Marc Fontana},
title = {{Optical fatigue of undoped lithium niobate crystals caused by irreversible photorefractive damage at high-intensity illumination}},
journal = {Optical Materials},
year = {2007},
volume = {29},
number = {6},
pages = {732-7},
month = {feb},
url = {http://dx.doi.org/10.1016/j.optmat.2005.11.031}
}