1. Ariyoshi, T., Kawai, K.: Development of quasi two dimensional fem model for fast and effective boss-forming analysis. In: Proceedings Springer Conference Technology Plast, pp. 243–244 (2017)
2. Ariyoshi, T., Kawai, K.: Development of quasi two-dimensional fem model for bossforming analysis. J. Jpn. Soc. Technol. Plast. 56, 45–50 (2015)
3. Ariyoshi, T., Kawai, K.: Development of quasi-two-dimensional FEM model for form rolling analysis. J. Jpn. Soc. Technol. Plast. 55, 45–49 (2014)
4. Kawai, K. et al.: Adv. Thechnol. Plast. 2008, 1317 (2008)
5. Kawai, K. et al.: Key Eng. Mater. 344, 947 (2007)