Campisi Domenico and  Costa Roberta,  Intellectual Capital and Competitive Advantage: An Analysis of the Biotechnology Industry.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2012, vol. 71(11). 2752 - 2757
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/7395.