RT Book, Section T1 Research informing policy: an analysis of an emerging blockchain-enabled collaborative economy A1 Hassan Collado, Samer A1 Rozas Domingo, David PB Joint Research Center. European Commission. YR 2020 FD 2020 LK https://hdl.handle.net/20.500.14352/8767 UL https://hdl.handle.net/20.500.14352/8767 LA eng NO Unión Europea. Horizonte 2020 NO Joint Research Centre (JRC) DS Docta Complutense RD 18 abr 2025