@InProceedings{Supelec145,
author = {Delphine Wolfersberger and Nicolas Fressengeas and Jean Maufoy and Godefroy Kugel},
title = {{Numerical evolution of the time dependency of both the space-charge field and the self-focusing process in photorefractive media}},
year = {1997},
booktitle = {{9th International Meeting on Ferroelectricity. IMF-9}},
volume = {32},
pages = {S436-438},
month = {aug},
address = {Seoul (South Korea)}
}