WASET
    Imen Dhaou,  Dynamic Correlations and Portfolio Optimization between Islamic and Conventional Equity Indexes:  A Vine Copula-Based Approach.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2018, vol. 135(3). 411 - 426
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10008755.