@inproceedings{inproceedings57d8f89d,
title   = {Extension of the free volume model to explain birefringence in azobenzene-containing polymers},
author = {Giacometti, José Alberto and Oliveira Junior, Osvaldo Novais de and Zílio, Sérgio Carlos and Dall Agnol, Fernando},
year = {2004},
publisher = {European Materials Research Society},
booktitle   = {Spring Meeting of the European Materials Research Society - E-MRS}
}