@article{article0136d677, title = {Photoinduced birefringence in blends of a polyurethane bearing azobenzene moieties and a poly(amide-imide)}, author = {Ceridório, Lucinéia Ferreira and Cardoso, Marcos Roberto and Pavinatto, Felippe José and Carvalho, Antonio Jose Felix and Mendonça, Cleber Renato and Balogh, Débora Terezia}, year = {2006}, doi = {10.1002/pi.2054}, journal = {Polymer International} }