TY - RPRT TI - Operational Considerations for Oxygen Flammability Risks: Concentrated Oxygen Diffusion and Permeation Behaviors AU - Harper, Susana AU - Smith, Sarah AU - Juarez, Alfredo AU - Hirsch, David PY - 2010 UR - https://ntrs.nasa.gov/citations/20100019472 ID - 20100019472 ER -