@ARTICLE{
author={Petrovic Milan S,Trager D,Strinic Aleksandra I,Belic Milivoj R,Schroder J,Denz Cornelia},
year={2003},
title={Solitonic lattices in photorefractive crystals},
journal={PHYSICAL REVIEW E},
volume={68},
number={5},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Trager D,Strinic Aleksandra I,Schroder J,Denz Cornelia,Belic Milivoj R,Petrovic Milan S,Matern S,Purwins HG},
year={2003},
title={Interactions in large arrays of solitons in photorefractive crystals},
journal={JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS},
volume={5},
number={6},
pages={S518-S523},
document_type={Article},
}