@article{164791, author = {S Prosandeev and Eric Cockayne and Benjamin Burton}, title = {Energetics of Li Atom Displacements in K1-xLixTa03: First-Principles Calculations}, year = {2003}, number = {68}, month = {2003-07-01}, publisher = {Physical Review B (Condensed Matter and Materials Physics)}, language = {en}, }