@article{PismaZhETF.75.483, title = {Fluctuations and Landau--Devonshire expansion for barium titanate}, author = {Sokolov, A. I. and Tagantsev, A. K.}, journal = {πΙΣΨΝΑ Χ φότζ}, volume = {75}, issue = {8}, pages = {483}, year = {2002}, doi = {}, url = {http://jetpletters.ru/ps/0/article_9311.shtml}, }