45869document22563Decl_IS_Dai_12_MPhil_Nov2012.pdfapplication/pdf1087512d62c9727bf096391f3283a4f4MD51036852012-11-06 14:22:10http://etheses.bham.ac.uk//id/eprint/3220/9/Decl_IS_Dai_12_MPhil_Nov2012.pdf