Portugal Duarte, A. ., Sol Murta, F. ., Baetas da Silva, N. ., & Rodrigues Vieira, B. . (2023). Flip the Coin: Heads, Tails or Cryptocurrencies?. Scientific Annals of Economics and Business, 70(SI), 1–18. https://doi.org/10.47743/saeb-2023-0013