CVSROOT: /cvs/ppl Module name: w3ppl Changes by: roberto at cs.unipr.it 2002-04-25 15:00:00 Modified files: htdocs/Documentation: ppl.bib Log message: Loechner99 added. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/w3ppl/htdocs/Documentation/ppl.bib.diff?cvsroot=w3ppl&r1=1.23&r2=1.24