References
- 1988 . Power Sonic and Ultrasonic Transducers Design , Berlin : Springer-Verlag .
- Gonnard , P. , Eyraud , L. , Eyraud , P. and Troccaz , M. 1986 . Proc. IEEEInt. Sym. on App. Ferroelectrics ,
- Mason , W. P. 1964 . Physical Acoustics Vol. I , Part A
- Jaffe , B. , Cook , W. R. and Jaffe , H. 1971 . Piezoelectric Ceramics , Acad. Press .
- 1981 . Advances in Ceramics , Volume I , 159 Amer. Ceram. Soc. . 191
- Pan , W. , Zhuang , Q. and Cross , L. E. 1988 . J. Amer. Ceram. Soc. , 71 : 1
- Eyraud , L. , Eyraud , P. and Claudel , B. 1984 . J. Sol. St. Chem. , 53 : 266
- Carl , K. and Hardtl , K. H. 1978 . Ferroelectrics , 17 : 473
- Internal Report