Catalysts and conditions in the oxidative steam reforming of bio-oil for stable H2 production Doktoregaia: Aitor Arandia Gutiérrez Urtea: 2018 Unibertsitatea: UPV/EHU Zuzendaria(k): A. G. Gayubo, J. Bilbao Aipamena: Nazioarteko doktoretza