I have grouped my publications according to the year in which they appeared.
Within each year, I include titles, bibiliographic information, and abstracts.
In many cases, the papers differ in formatting details from what finally
appeared in print. Finally, the copyright for most of the papers belongs to
a publisher or publishers; when this is the case it is clearly marked. I am
providing these papers on-line as a professional courtesy, but I do ask
that in exchange you honor the letter and spirit of applicable copyright