WASET
    S. K. Bhullar and  J. Ko and  F. Ahmed and  M. B. G. Jun ,  Design and Fabrication of Stent with Negative Poisson’s Ratio.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2014, vol. 86(2). 448 - 454
    [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/9997721.