Hydrogen Production by Steam Reforming of Renewable Raw Materials - MATEI, Vasile; MIHAI, Oana; JUGANARU, Traian; MOVILEANU, Daniela; BORCEA, Anca; MATEI, Dorina (The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2007)