WASET
    Osama H. Ghazal and  Isam H. Qasem  and  M.Riyad H. Abdelkader,  Modeling the Effect of Inlet Manifold Pipes Bending Angle on SI Engine Performance.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2012, vol. 69(9). 1835 - 1838
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/14118.