KOLLURU VENKATA NAGENDRA, G RAJESH, ARUN PRASAD DESAI. A Survey on Block Chain and Bitcoin – Challenges & Applications. International Journal on Future Revolution in Computer Science & Communication Engineering, [S. l.], v. 5, n. 7, p. 28–33, 2019. Disponível em: http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/1989. Acesso em: 28 apr. 2024.