References
- Kuzminov , Yu. S. 1975 . Lithium Niobate and Tantalate , Moscow : Materials for Nonlinear Optics .
- Blistanov , A. A. , Bondarenko , V. S. and Chkalova , V. V. 1982 . Acoustic Crystals: Reference Book Moscow
- Lains , M. and Glass , A. 1981 . Ferroelectrics and Related Materials Moscow
- Borisov , V. N. and Pereverseva , L. P. 1985 . Fizika tverdogo tela , 27 : 3112
- Palatnikov , M. , Sandier , V. , Serebrykov , Yu. and Kalinnikov , V. Collected Abstracts of the Eighth International Symposium on the Application of Ferroelectrics Greenville . USA.
- Sushchinsky , M. M. 1982 . Trudy FIAN , 132 : 3
- Johnston , W. D. and Kaminov , J. P. 1968 . Phys. Rev. , 168 : 1045
- Penna , A. F. , Chaves , A. S. , Andrade , P. R. da and Porto , S. P. S. 1976 . Phys. Rev., B , 13 : 4907
- Penna , A. F. , Chaves , A. S. and Porto , S. P. S. 1976 . Solid State Commun. , 19 : 491
- Smolensky , G. A. , Bokov , V. A. and Isupov , V. A. 1971 . Ferroelectrics & Antiferroelectrics Leningrad
- Gorelik , V. S. 1987 . Trudy FIAN , 180 : 180
- Rakitin , Yu. V. , Mitrofanov , V. M. and Sidorov , N. V. Zhurn. prikl., spectr. , 55 693