/3547/2.hassmallThumbnailVersion/Cheung_12_PhD.pdf;/3547/2/Cheung_12_PhD.pdf|/style/images/fileicons/application_pdf.png;/3547/8/Decl_IS_Cheung12PhD_OA_05022015.pdf|/style/images/fileicons/application_pdf.png;/3547/1/Decl_IS_Cheung_12_PhD.pdf