Electro-optic characterization of a nematic phase formed by bent core mesogensM.-G. Tamba, W. Weissflog, A. Eremin, J. Heuer and R. StannariusEur. Phys. J. E, 22 1 (2007) 85-95DOI: https://doi.org/10.1140/epje/e2007-00015-0