Surface and flexoelectric polarization in a nematic liquid crystal 5CB L.M. Blinov, M.I. Barnik, H. Ohoka, M. Ozaki, N.M. Shtykov and K. YoshinoEur. Phys. J. E, 4 2 (2001) 183-192DOI: https://doi.org/epje/v4/p183(e0029)