Derfel, Grzegorz, Mariola Buczkowska, and Jakub Guzowski. 2010. “Dielectric and Flexoelectric Deformations Induced by Ac Electric Field in Insulating Nematic Layers”. Scientific Bulletin. Physics 31 (1082), 13-23. https://doi.org/10.34658/physics.2010.31.13-23.