24877document15230Decl_IS_Gittins_11_PhD.pdfapplication/pdff11d29875fdeaa2a054c1f67258bdf1fMD51109102011-09-27 08:13:52http://etheses.bham.ac.uk//id/eprint/2803/1/Decl_IS_Gittins_11_PhD.pdf