References
- Denoyer , F. and Currat , R. 1986 . Incommensurate Phase in Dielectrics 2. Materials , Edited by: Blinc , R. and Levanyuk , A. P. 129 Amstrdam : North Holland . For example
- Hamano , K. , Sakata , H. , Maruyama , H. and Ema , K. 1989 . Ferroelectrics , 96 : 399
- Gesi , K. 1969 . J. Phys. Soc. Jpn , 26 : 107
- Hutama , H . 1962 . J. Phys. Soc. Jpn , 17 : 434
- Mashiyama , H. , Jida , S. and Tanisaki , S. 1989 . Ferroelectrics , 96 : 133
- Jamet , J. P. and Lederer , P. 1983 . J. Physique-LETTRES , 44 : L257
- Khelifa , B. , Delahaigue , A. and Jouve , P. 1977 . Phys. stat. sol., (b) , 83 : 139
- Siapkas , D. I. 1980 . Ferroelectrics , 29 : 29
- Delahaigue , A. , Khelifa , B. and Jouve , P. 1975 . Phys. stat. sol., (b) , 72 : 585
- Wada , M. , Sawada , A. and Ishibashi , Y. 1978 . J. Phys. Soc. Jpn , 45 : 1905
- Winterfeldt , W. and Schaack , G. 1980 . Ferroelectrics , 25 : 613
- Farhi , R. and Moch , P. 1985 . J. Phys. C: Solid State Phys. , 18 : 925
- Kim , K. and Kim , J. 1989 . J. Phys.: Condens. Matter , 1 : 7957
- Benoit , J. P. and Chapelle , J. P. 1974 . Solid State Commun. , 14 : 883
- An , C. X. , Benoit , J. P. , Hauret , G. and Chapelle , J. P. 1979 . Solid State Commun. , 31 : 581
- Cao , A. X. , Krichene , S. , Hauret , G. , Benoit , J. P. and Chapelle , J. P. 1982 . Solid State Commun. , 43 : 933
- Rehwald , W. and Vonlanthen , A. 1982 . J. Phys., Solid State Phys. , 15 : 5361
- Denoyer , F. , Moudden , A. H. and Lambert , M. 1980 . Ferroelectrics , 24 : 43