SILVEIRA GONTIJO, T.; MOTTA ALVES, F. A. A Bibliometric study on Industry 4.0. International Journal of Professional Business Review, São Paulo (SP), v. 4, n. 2, p. 35–42, 2019. DOI: 10.26668/businessreview/2019.v4i2.112. Disponível em: https://openaccessojs.com/JBReview/article/view/112. Acesso em: 21 jan. 2022.