Volume 17, Issue 2

Including Special Features on New Possibility of Cryptocurrencies and Digital-Community Currencies; Behavioral Issues in Cryptocurrencies; the 7th International Symposium on Human Survivability “Let’s Work Together Toward Achieving the Sustainable Development Goals” — Part II

Issue Editors:

• Makoto Nishibe,
• Dehua Shen,
• Lanbiao Liu,
• Wei Zhang,
• Yuichi Ikeda