1.

Technical Paper
Technical Paper
1. Computerized Design and Analysis of Face-Milled, Uniform Tooth Height, Low-Noise Spiral Bevel Gear Drives
Litvin, F. L. ; Zhao, X.
Pub. info.: NASA Technical Reports.  19960025357  (NASA-CR-4704),  pp.1-88,  1996.  National Aeronautics and Space Adminstration
2.

Technical Paper
Technical Paper
2. H control design for a jet engine
Adibhatla, S. ; Collier, G.J. ; Zhao, X. ; Frederick, D. ; Garg, S.
Pub. info.: AIAA paper.  pp.1-11,  1998.  American Institute of Aeronautics and Astronautics
Title of ser.: AIAA Paper : AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit
Ser. no.: 1998