WO2008125976-A2  GRAHAM G.W.: 'Investigation of La3+-modified Al2O3-supported CeO2' CATALYSIS LETTERS vol. 17, 1993, pages 175 - 184;  ROSA F. ET AL.: 'Design of a diesel reformer coupled to a PEMFC' CATALYSIS TODAY vol. 116, 15 August 2006, pages 324 - 333, XP005590588;  NAVARRO R.M. ET AL.: 'Hydrogen production by oxidative reforming of hexadecane osee Ni and Pt catalysts supported on Ce/La-doped Al2O3' APPLIED CATALYSIS A: GENERAL vol. 297, 04 January 2006, pages 60 - 72, XP005191425;  NAVARRO R.M. ET AL.: 'Production of hydrogen by oxidative reforming of ethanol osee Pt catalysts supported on Al2O3 modified with Ce and La' APPLIED CATALYSIS B: ENVIRONMENTAL vol. 55, 25 February 2005, pages 229 - 241WO2008125976-A3  NAVARRO R.M. ET AL.: 'Hydrogen production by oxidative reforming of hexadecane osee Ni and Pt catalysts supported on Ce/La-doped Al2O3' APPLIED CATALYSIS A: GENERAL vol. 297, 04 January 2006, pages 60 - 72, XP005191425;  NAVARRO R.M. ET AL.: 'Production of hydrogen by oxidative reforming of ethanol osee Pt catalysts supported on Al2O3 modified with Ce and La' APPLIED CATALYSIS B: ENVIRONMENTAL vol. 55, 25 February 2005, pages 229 - 241, XP025331794;  ROSA F. ET AL.: 'Design of a diesel reformer coupled to a PEMFC' CATALYSIS TODAY vol. 116, 15 August 2006, pages 324 - 333, XP005590588;  GRAHAM G.W.: 'Investigation of La3+-modified Al2O3-supported CeO2' CATALYSIS LETTERS vol. 17, 1993, pages 175 - 184, XP008122772;  See also references of EP 2289846A2;  NAVARRO R.M. ET AL.: "Hydrogen production by oxidative reforming of hexadecane osee Ni and Pt catalysts supported on Ce/La-doped Al2O3", APPLIED CATALYSIS A: GENERAL, vol. 297, 4 January 2006 (2006-01-04), pages 60 - 72, XP005191425;  NAVARRO R.M. ET AL.: "Production of hydrogen by oxidative reforming of ethanol osee Pt catalysts supported on Al2O3 modified with Ce and La", APPLIED CATALYSIS B: ENVIRONMENTAL, vol. 55, 25 February 2005 (2005-02-25), pages 229 - 241, XP025331794;  ROSA F. ET AL.: "Design of a diesel reformer coupled to a PEMFC", CATALYSIS TODAY, vol. 116, 15 August 2006 (2006-08-15), pages 324 - 333, XP005590588;  GRAHAM G.W.: "Investigation of La3+-modified Al2O3-supported CeO2", CATALYSIS LETTERS, vol. 17, 1993, pages 175 - 184, XP008122772;  See also references of EP 2289846A4EP2289846-A2  See also references of WO 2008125976A2ES2304889-A1  GRAHAM, G.W. "Investigation of La3+- modified Al2O3-supported CeO2" Catalysis Letters 1993 Vol. 17; paginas 175-184; apartados 2-4.;  NAVARRO, R.M. et al. "Hydrogen production by oxidative reforming of hexadecane over Ni and Pt catalysts supported on Ce/La-doped Al2O3" Applied Catalysis A: General 04-01-2006 Vol. 297; paginas 60-72; apartados 1-2.;  NAVARRO, R.M. et al. "Production of hydrogen by oxidative reforming of ethanol over Pt catalysts supported on Al2O3 modified with Ce and La" Applied Catalysis B: Environmental 25-02-2005 Vol. 55; paginas 229-241; apartado 2.1, tabla 1.;  ROSA, F. et al. "Design of a diesel reformer coupled to a PEMFC" Catalysis Today 15-08-2006 Vol. 116; paginas 324-333; apartados 2.1.1 y 2.2.1.