TENSILE STRENGTH CHARACTERISTICS OF POLYPROPYLENE COMPOSITES REINFORCED WITH STONE GROUNDWOOD FIBERS FROM SOFTWOOD.Published in:BioResources, 2012, v. 7, n. 3, p. 3188, doi. 10.15376/biores.7.3.3188-3200By:López, Joan P.;Méndez, José A.;Espinach, Francesc X.;Julián, Fernando;Mutjé, Pere;Vilaseca, FabiolaPublication type:Article