@InProceedings{Supelec285,
author = {Christelle Hesse and Delphine Wolfersberger and Nicolas Fressengeas and Godefroy Kugel},
title = {{Self-focusing in pulsed and continuous regime in photorefractive crystals: KNbO3, LiNbO3, SBN}},
year = {2002},
booktitle = {{Ferroelectrics, 6th Euroconference on Applications of Polar Dielectrics}},
volume = {296},
number = {1},
pages = {9-18},
month = {sep},
address = {Aveiro (Portugal)},
url = {http://www.informaworld.com/smpp/content~content=a714040636}
}