Bidarra, JoséSão Mamede, Henrique2019-11-072019-11-072019Bidarra, José; São Mamede, Henrique - Artificial intelligence and blockchain in online education. In Ubachs,George, ed. - "The envisioning report for empowering universities" [Em linha]. 3rd Ed. EADTU: Maastricht, 2019. ISBN 978-90-79730-37-7. p. 27-29978-90-79730-37-7http://hdl.handle.net/10400.2/8723engbook part