1. Goto, M., Theory of Plasticity (1982), pp.178-1832 (in Japanese).
2. Handa, K. and Horiuchi S., Kokuki-kogyo ni okeru buhin kako gijutsu no genjo, Journal of the Japan Society of Precision Engineering, Vol.50, No.2(1984), pp.435-440 (in Japanese).
3. Hirano, N., Nakashima, Y. and Azami, S., Mage-kako sisutemu oyobi mage-kako houhou, JP. P2020-104120A (2020).
4. Iseki, H., Taten-puresu ni yoru itazai no hurekisiburu seikei, Journal of Japan Society for Technology of Plasticity, Vol.35, No.406 (1994), pp.1264-1269 (in Japanese).
5. Iwasaki, Y. and Taura, R., Sanjo-puresu ni tsuite, Journal of Japan Society for Technology of Plasticity, Vol.20, No.218 (1979), pp.165-171 (in Japanese).