Mohamed H. Elhsnawi and  Mesbah M. Salem and  Saleh B. Mohamed,  Numerical Simulation of High Pressure Hydrogen Emerges to Air.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2013, vol. 82(10). 2094 - 2096
    [viewed 17 November 2019]. Available from: https://publications.waset.org/pdf/17236.