Sorry, here is the article. -- Enrique Diaz-Alvarez Office # (607) 255 5034 Electrical Engineering Home # (607) 272 4808 112 Phillips Hall Fax # (607) 255 4565 Cornell University mailto:enrique at ee.cornell.edu Ithaca, NY 14853 http://peta.ee.cornell.edu/~enrique -------------- next part -------------- An HTML attachment was scrubbed... URL: <../attachments/19981214/f2d5ea74/attachment.htm>