TY - RPRT TI - Systems analysis approach for NASA and its projects, programs and enterprises AU - Weisbin, C. R. AU - Rodriguez, G. AU - Elfes, A. AU - Prusha, S. AU - Easter, R. AU - Pomphrey, R. AU - Stetson, D. PY - 2004 UR - https://ntrs.nasa.gov/citations/20060043546 ID - 20060043546 ER -