Kashif Irfan and Fahad Shahbaz Khan and Tehseen Zia and M. A. Anwar, Weight-Based Query Optimization System Using Buffer. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2008, vol. 13(1). 130 - 132 [viewed 28 March 2024]. Available from: https://publications.waset.org/pdf/6013.