WASET
    Hicham Benamirouche and  Oum Elkheir Moussi,  The Dynamics of Algeria’s Natural Gas Exports to Europe: Evidence from ARDL Bounds Testing Approach with Breakpoints.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2018, vol. 138(6). 875 - 883
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/10009396.