27371document16119Decl_IS_Charalambos_11_PhD.pdfapplication/pdffe0bb3fc98105a11c3baca314a7d7661MD5958582011-11-16 13:15:29http://etheses.bham.ac.uk//id/eprint/2933/2/Decl_IS_Charalambos_11_PhD.pdf