1.

Technical Paper

Technical Paper
Shin, Kang G. ; Liu, Jyh-Charn
Pub. info.: NASA Technical Reports.  (NASA-CR-186342),  pp.1-34,  1990.  National Aeronautics and Space Adminstration
2.

Technical Paper

Technical Paper
Shin, Kang G. ; Liu, Jyh-Charn
Pub. info.: NASA Technical Reports.  (NASA-CR-187637),  pp.1-35,  1990.  National Aeronautics and Space Adminstration