@inproceedings{inproceedings2f8d13d0, title = {Two-photon absorption spectrum in perylene derivatives}, author = {Oliveira, S L and Zílio, Sérgio Carlos and Misoguti, Lino and Mendonça, Cleber Renato}, year = {2005}, booktitle = {Internacional Conference on Photonics in Europe - CLEO EUROPE} }