======= Date Modified 07 Jun 2011 10:09:02 =======
I put the title into Google scholar and got a link, albeit still a link to the abstract, at the American Physical Society. I am able to access this database and still could only find the abstract, not a full article so to me it looks like the full paper was not published. I did an author search as well but got nothing.
If I were you I would contact the APS and ask them if it was ever published or if they can point you to the author. You could try looking for the author himself but it looks like he's not at the Uni of Texas anymore. The full abstract ref is:
American Physical Society, 1998 Texas Section Spring Meeting, 19-21 March 1998 San Antonio, Texas, abstract #B.01.
Website of the Americal Physical Society is http://www.aps.org/.
Good luck (up)