@incollection{Aikawa11, author = {Yutaka Aikawa}, title = {Self-Consistent Anharmonic Theory and Its Application to BaTiO3 Crystal}, booktitle = {Ferroelectrics}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Mickaƫl Lallart}, chapter = {17}, doi = {10.5772/19134}, url = {https://doi.org/10.5772/19134} }