Investigating Dynamical Complexity and Fractal Characteristics of Bitcoin/US Dollar and Euro/US Dollar Exchange Rates around the COVID-19 Outbreak. - Pavlos I. Zitis; Shinji Kakinaka; Ken Umeno; Michael P. Hanias; Stavros G. Stavrinides; Stelios M. Potirakis (Entropy, 2023)

The Impact of COVID-19 on Weak-Form Efficiency in Cryptocurrency and Forex Markets. - Pavlos I. Zitis; Shinji Kakinaka; Ken Umeno; Stavros G. Stavrinides; Michael P. Hanias; Stelios M. Potirakis (Entropy, 2023)