GALVIS, C. A. E-BOOKS AS ELEMENTS OF INNOVATION IN KNOWLEDGE MANAGEMENT The communicative possibilities of e-books. Observatorio (OBS*), [S. l.], v. 10, n. 4, 2016. DOI: 10.15847/obsOBS1042016990. Disponível em: https://obs.obercom.pt/index.php/obs/article/view/990. Acesso em: 2 dec. 2022.