Mahesh Chudasama and  Harit Raval,  Development of Analytical Model of Bending Force during 3-Roller Conical Bending Process and Its Experimental Verification.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 83(11). 2362 - 2370
    [viewed 16 April 2024]. Available from: https://publications.waset.org/pdf/9997447.