Sign on
2000PhDT.........2A Author Comment Author comment for 2000PhDT.........2A:

The full text of this thesis is also available from the author's home institution at the URL http://www-star.qmw.ac.uk/~va/thesis.html

Author comment submitted 4-Dec-2000 by V. Agapitou (V.Agapitou@qmw.ac.uk)