Raikos, Vassilios2008-10-222008-10-222006DXN105661http://hdl.handle.net/10399/135Not currently available online. A paper copy may be available – please contact the Library for help.enAll items in ROS are protected by the Creative Commons copyright license (http://creativecommons.org/licenses/by-nc-nd/2.5/scotland/), with all rights reserved.thesis