Correction: In my previous message on 12 December I wrote: >Let's consider a bit more closely the two Irving >et al articles that have been cited on this thread.
That should, of course, have been "the two Kirsch et al articles"... [the guy's name is Irving Kirsch, hence my slip] --- To make changes to your subscription go to: http://acsun.frostburg.edu/cgi-bin/lyris.pl?enter=tips&text_mode=0&lang=english
