Prepared for National Aeronautics and Space Administration, Lewis Research Center ... under contract DEN 3-89 [and] U.S. Department of Energy, Fossil ...
Prepared for National Aeronautics and Space Administration, Lewis Research Center ... under contract DEN 3-89 [and] U.S. Department of Energy, Fossil Energy, Office of Coal Utilization ... under interagency agreement DE-AI-03-ET-11272.