@inbook{inbook97940bb0,
title   = {Dynamic-mechanical study of sisal fiber with polyurethane derived from castor oil},
author = {Claro Neto, Salvador and Araújo, Luís Carlos Ribeiro de and Chierice, Gilberto Orivaldo},
year = {1998},
publisher = {EMBRAPA},
journal   = {International Symposium on Natural Polymers and Composites, 2}
}