Scherbakov, C. M. “Impact of the Flexoelectric Coupling and Electrostriction on the Dispersion of Soft Phonon Modes and Neutron Scattering in Ferroelectrics”. Ukrainian Journal of Physics 63, no. 10 (October 31, 2018): 934. Accessed April 16, 2024. https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018153.