1.

Technical Paper

Technical Paper
Rolfe, E. J.
Pub. info.: NASA Technical Reports.  (ESA-SP-261),  pp.1-271,  1986.  National Aeronautics and Space Administration
2.

Technical Paper

Technical Paper
Rolfe, E. J.
Pub. info.: NASA Technical Reports(N89).  (ESA-SP-281-Vol-2),  pp.1-427,  1988.  National Aeronautics and Space Administration