@INPROCEEDINGS {26760,
author={C. Vicente and L Fu and L. Carlos and P.S André and M.R. Ferreira},
doi={},
booktitle={Advanced Laser Technologies (ALT)},
title={Fabrication and optical properties of thin films with sol gel derived di-ureasils doped with Disperse Red 1},
year={2015},
month={September},
volume={1},
pages={189-189} 
}