References
- Schaack , G. 1990 . Ferroelectrics , 104 : 1477
- Dvořaron;ák , V. 1990 . Ferroelectrics , 104 : 135
- Currat , R. 1990 . Solid State Commun , 75 : 545
- Hlinka , J. , Quilichini , M. , Currat , R. and Legrand , J.-F. 1996 . J. Phys.: Condensed Matter , 8 : 8207 – 19 .
- Hlinka , J. , Quilichini , M. , Currat , R. and Legrand , J.-F. 1997 . J. Phys.: Condensed Matter , 9 : 1461 – 75 .
- Ao , R. and Schaack , G. 1988 . Indian J. Pure Appl. Phys. , S-26 : 124
- Wilhem , H and Unruh , H. G. 1991 . Z. Kristallogr. , 95 : 75
- Kamba , S. 1993 . J. Phys. Condensed Matter , 5 : 4401
- Poulet , H. , Pick , R. M. , Lax , M. and Trebin , H. R. 1993 . J. Birman Festschrift , Singapore : World Scientific .
- Haussuhl , S. , Liedtke , J. and Albers , J. 1988 . Z. Phys. B-Cond. Matter , 70 : 219
- Chen , Z. Y. and Walker , M. B. 1991 . Phys. Rev. B , 43 : 760
- Scott , J. F. 1974 . Rev. Mod. Phys. , 46 : 1
- Hlinka , J. , Hernandez , O. , Quilichini , M. and Currat , R. 1996 . Ferroelectrics , 185 : 221 – 224 .
- Hlinka , J. , Gregora , I. and Vorliçek , V. 1997 . Phys. Rev. B , 56 ( 21 ) : 13855 – 13860 .
- Hlinka , J. Invited paper at this meeting