@InProceedings{Supelec320,
author = {Jean Maufoy and Nicolas Fressengeas and Delphine Wolfersberger and Godefroy Kugel},
title = {{Numerical simulation of the laser beam self-focusing in a non-linear photorefractive crystal}},
year = {1998},
booktitle = {{XXIII International School of Ferroelectrics Physics}},
month = {sep},
note = {[poster]},
address = {Kudowa (Pologne)}
}