Authors
Hiroshi Yamazaki
Nagano Prefectural Institute of Technology Nagano, Japan
Keiichi Miyajima
Ibaraki University Faculty of Engineering Hitachi, Ibaraki, Japan
Yasunari Shidama
Karuizawa Hotch 244-1, Nagano, Japan
© 2021 Hiroshi Yamazaki, Keiichi Miyajima, Yasunari Shidama, published by University of Białystok
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.