@ARTICLE{
author={Calvo Gabriel F,Agullo-Lopez F,Carrascosa M,Belic Milivoj R,Krolikowski W},
year={2002},
title={Locality vs. nonlocality of (2+1)-dimensional light-induced space-charge field in photorefractive crystals},
journal={EUROPHYSICS LETTERS},
volume={60},
number={6},
pages={847-853},
document_type={Article},
}