Here you can read the summary of the thesis, and the dutch samenvatting. Furthermore, the entire thesis is available as a gzip'ed PostScript file (626 K) or a PDF file (1.62 MB).
If you wish to receive a (paper) copy of the thesis, please contact me by e-mail at p.t.deboer@utwente.nl.
Unfortunately, a few typos and errors have crept into my thesis. A list of all that I have found is available on the errata page.
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