Sima Ziaee and  Khosro Jafarpur,  Effect of Shell Dimensions on Buckling Behavior and Entropy Generation of Thin Welded Shells.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2011, vol. 49(1). 205 - 212
    [viewed 25 January 2020]. Available from: https://publications.waset.org/pdf/10462.