Rui Magalhães and Sohel Rana and Raul Fangueiro and Clara Gonçalves and Pedro Nunes and Gustavo Dias, Development and Characterization of Re-Entrant Auxetic Fibrous Structures for Application in Ballistic Composites . journal = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2018, vol. 141(9). 446 - 451 [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10009458.