Hassan Hajabdollahi,  Economic Optimization of Shell and Tube Heat Exchanger Using Nanofluid.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2017, vol. 128(8). 1443 - 1447
    [viewed 16 October 2019]. Available from: https://publications.waset.org/pdf/10007734.