Author C. Popov, M. Novotný, M. Jelínek, S. Boycheva, V. Vorlíček, M. Trchová, W. Kulisch Laboratory / Department Department of Dielectrics DOI 10.1016/j.tsf.2005.08.109 Postscript Thin Solid Films 506-507 (2006) 297-302. Date 2006