erc: who: Liu, Paul K. T. what: Hydrogen Production via a Commercially Ready Inorganic Membrane Reactor Semi-Annual Technical Progress Report: April-September 2004 when: 20050308 where: https://digital.library.unt.edu/ark:/67531/metadc786077/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/