WASET
    Jiratta Phuboon-ob and  Raweewan Auepanwiriyakul,  Selecting Materialized Views Using Two-Phase Optimization with Multiple View Processing Plan .   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2007, vol. 3(3). 53 - 58
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/2030.