@inproceedings{paperid:1010598, author = {Hosseini, Mohammad}, title = {First principles study of electronic properties of PbTiO3 paraelectric and ferroelectric phases}, booktitle = {13th Multi-disciplinary Iranian Researchrs conference in Europe}, year = {2005}, location = {Lees, ENGLAND}, keywords = {BaTiO3- paraelectric- ferroelectric}, }