@article{article99af0cbc,
title   = {Long-term stability at high temperatures for birefringence in PAZO/PAH layer-by-layer films},
author = {Ferreira, Quirina and Ribeiro, Paulo A. and Oliveira Junior, Osvaldo Novais de and Raposo, Maria},
year = {2012},
doi = {10.1021/am201722x},
journal   = {ACS Applied Materials and Interfaces}
}