@InProceedings{Supelec319,
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 = {{XXIII International School of Ferroelectrics Physics}},
month = {sep},
note = {[poster]},
address = {Kudowa (Pologne)}
}