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Ab initio phonon dispersion curves and interatomic force constants of barium titanate

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Bibliographic reference Ghosez, P. ; Gonze, Xavier ; Michenaud, Jean-Pierre. Ab initio phonon dispersion curves and interatomic force constants of barium titanate.1997 Williamsburg Workshop on Ferroelectrics (WILLIAMSBURG(Virginia), Feb 02-05, 1997). In: Ferroelectrics, Vol. 206, no. 1-4, p. 205-217 (1998)
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