Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy, School of Computing Science, College of Science and Engineering, University of Glasgow, March 2016.
Thesis
Thesis (Ph.D.) -- University of Glasgow, 2016.
Bibliography
Includes bibliographical references (pages 156-169).
Note
Electronic version also available via Enlighten : Theses http://theses.gla.ac.uk/7685/