References
- Swartz , S. L. and Wood , V. E. 1992 . Condensed Matter News , 1 ( 5 ) : 4
- Kidoh , H. 1991 . Appl. Phys. Lett. , 58 : 2910
- Sakashita , Y. 1991 . J. Appl. Phys. , 69 : 2352
- Fukushima , J. 1984 . J. Mater. Sci. , 19 : 595
- Vest , R. W. 1990 . Ferroeletrics , 102 : 53
- Hennings , D. 1971 . Mater. Res. Bull. , 6 : 329