@incollection{Funakubo12, author = {Kaoru Miura and Hiroshi Funakubo}, title = {Electronic Structures of Tetragonal ABX3: Role of the B-X Coulomb Repulsions for Ferroelectricity and Piezoelectricity}, booktitle = {Advances in Ferroelectrics}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Aimé Peláiz Barranco}, chapter = {1}, doi = {10.5772/52187}, url = {https://doi.org/10.5772/52187} }