1.

Technical Paper

Technical Paper
Li, Sheng S. ; Wang, W. L. ; Loo, R. Y. ; Rahilly, W. P.
Pub. info.: NASA Technical Reports.  (NASA-CP-2314),  pp.1-11,  1984.  National Aeronautics and Space Administration
2.

Technical Paper

Technical Paper
Wang, Y.-X. ; Wang, W. L.
Pub. info.: NASA Technical Reports.  (NASA-CR-173257),  pp.1-10,  1984.  National Aeronautics and Space Administration