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Lattice dynamics and ferroelectric instability of barium titanate

Bibliographic reference Ghosez, P. ; Gonze, Xavier ; Michenaud, Jean-Pierre. Lattice dynamics and ferroelectric instability of barium titanate.4th Williamsburg Workshop on 1st-Principles Calculations for Ferroelectrics (WILLIAMSBURG(Va), Feb 04-07, 1996). In: Ferroelectrics, Vol. 194, no. 1-4, p. 39-54 (1997)
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