B. Engel and H. Hassan, Advanced Model for Calculation of the Neutral Axis Shifting and the Wall Thickness Distribution in Rotary Draw Bending Processes. journal = {International Journal of Materials and Metallurgical Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2015, vol. 98(2). 239 - 243 [viewed 24 September 2024]. Available from: https://publications.waset.org/pdf/10000412.