@article{article2ad05620,
title   = {UV and gamma irradiation effects on surface properties of polyurethane derivate from castor oil},
author = {Azevedo, Elaine C. and Nascimento, Eduardo M. and Chierice, Gilberto Orivaldo and Claro Neto, Salvador and Lepienski, Carlos Mauricio},
year = {2013},
doi = {10.4322/polimeros.2013.087},
journal   = {Polímeros : Ciência e Tecnologia}
}