GUTLAPALLI, Sai Srujan. Commercial Applications of Blockchain and Distributed Ledger Technology. Engineering International, Dhaka, Bangladesh, v. 4, n. 2, p. 89–94, 2016. DOI: 10.18034/ei.v4i2.653. Disponível em: https://ei.observer/article/view/653. Acesso em: 29 jan. 2026.