@InProceedings{Supelec315,
author = {Godefroy Kugel and Delphine Wolfersberger and Nicolas Fressengeas and Jean Maufoy},
title = {{Experimental photorefractive self-focusing of a single nanosecond laser pulse in Bi12TiO20}},
year = {1999},
booktitle = {{XXIV International School of Ferroelectrics Physics}},
month = {sep},
note = {[poster]},
address = {Kudowa (Pologne)}
}