L. C. Herrera-Ramirez, P. Castell, J. P. Fernandez-Blazquez, A. Fernandez-Cuello, R. Guzman de Villoria. How do graphite nanoplatelets affect the fracture toughness of polypropylene composites?. Composites Science and Technology 111, 9–16, 2015. DOI:10.1016/j.compscitech.2015.02.017
