If you have these papers,could you help me?
 

If someone have the follow papers,please send me by my box e-mail:yongsong.jiang@gmail.com. Thank you and best wish to you!

1) Paduano, J. D., Greitzer, E. M., Epstein, A. H., Guenette, G. R., and Gysling, D. L., 1993, "Smart Engines: Concept and Application," Integrated Computer-Aided Engineering, Vol. 1, No. 1, pp. 3-29

2) Paduano, J. D., Greitzer, E. M., and Epstein, A. H., 2001, "Compression System Stability and Active Control," Annual Review of Fluid Mechanics, Vol. 33, pp491-517.