Submitted in fulfillment of the requirements for the degree of Doctor of Philosophy, College of Science and Engineering, University of Glasgow, October 2018.
Thesis
Ph.D. University of Glasgow 2018 School of Physics and Astronomy.
Bibliography
Includes bibliographical references (pages [151]-165).
Note
Electronic version also available via Enlighten : Theses http://theses.gla.ac.uk/41082/