1. Computer simulation of (001) tilt grain boundaries in nickel oxide;Tasker;Philos. Mag.,1983
2. Energy and structure of (001) coincident site twist boundaries and the free (001) surface in MgO: a theoretical study;Wolf;J. Am. Ceram. Soc.,1984
3. Space charge regions around dipolar grain boundaries;Duffy;J. Appl. Phys.,1984
4. Computational Solid State Physics;Lidiard,1972
5. A general formulation of the problem of calculating the energies of lattice defects in ionic crystals;Norgett,1974