GOPALKRISHNAN, J.; HAMMOND, J. Digital Currency: Bitcoin an Emerging Challenge to Present Banking Systems: A Case Study. The International Journal of Business & Management, [S. l.], v. 3, n. 7, 2015. Disponível em: https://internationaljournalcorner.com/index.php/theijbm/article/view/137829. Acesso em: 23 jul. 2024.