Authors
Hiroshi Fujiwara
Shinshu University, Nagano, Japan
Ryota Adachi
Intage Technosphere Inc., Tokyo, Japan
Hiroaki Yamamoto
Shinshu University, Nagano, Japan
© 2021 Hiroshi Fujiwara, Ryota Adachi, Hiroaki Yamamoto, published by University of Białystok
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.