1.

Technical Paper

Technical Paper
Adler, E ; Perez, F
Pub. info.: NASA Technical Reports.  (NASA-CR-173417),  pp.1-77,  1083.  National Aeronautics and Space Administration
2.

Technical Paper

Technical Paper
Lee, C. S. ; Chuang, S. L. ; Lee, J. W. ; Lo, Y. T.
Pub. info.: NASA Technical Reports.  (NASA-CR-173820),  pp.1-65,  1084.  National Aeronautics and Space Administration