@article{PhysRevLett.78.4063, title = {First-Principles Determination of the Soft Mode in Cubic ${\mathrm{ZrO}}_{2}$}, author = {Parlinski, K. and Li, Z. Q. and Kawazoe, Y.}, journal = {Phys. Rev. Lett.}, volume = {78}, issue = {21}, pages = {4063--4066}, numpages = {0}, year = {1997}, month = {May}, publisher = {American Physical Society}, doi = {10.1103/PhysRevLett.78.4063}, url = {https://link.aps.org/doi/10.1103/PhysRevLett.78.4063} }