@InProceedings{Supelec291,
author = {Delphine Wolfersberger and Nicolas Fressengeas and Jean Maufoy and Godefroy Kugel},
title = {{Experimental evidence of laser beam self-focusing in photorefractive media from the nanosecond time-scale to steady-state}},
year = {1998},
booktitle = {{First International Workshop on Optical Power Limiting; Journal of Non Linear Optics 1999}},
volume = {21},
pages = {525},
month = {jul},
address = {Canne (France)}
}