WASET
    M. Wendeker and  K. Siadkowska and  P. Magryta and  Z. Czyz and  K. Skiba ,  Optimal Diesel Engine Technology Analysis Matching the Platform of the Helicopter.   journal   = {International Journal of Aerospace and Mechanical Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 89(5). 851 - 855
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/9998132.