@inproceedings{inproceedings27f3b884,
title   = {Sol-Gel methodology in the synthesis of Zn-TETRA-p-Ureaphenylporphyrinosilica: absorption and luminescent properties},
author = {Biazzotto, Juliana Cristina and Iamamoto, Yassuko and Serra, Osvaldo Antonio},
year = {2001},
booktitle   = {International Conference on Sol-Gel Materials}
}