WASET
    Olumuyiwa A. Lasode and  Tajudeen O. Popoola and  B. V. S. S. S. Prasad,  Numerical Study of Liquefied Petroleum Gas Laminar Flow in Cylindrical Elliptic Pipes.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2013, vol. 78(6). 1061 - 1069
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/12825.