Comparison of the theoretical and experimental band structure of poly(vinylidene fluoride) crystalChun-gang Duan, W. N. Mei, J. R. Hardy, S. Ducharme, Jaewu Choi and P. A. DowbenEurophys. Lett., 61 1 (2003) 81-87DOI: https://doi.org/10.1209/epl/i2003-00248-2