CVSROOT: /cvs/ppl Module name: w3ppl Changes by: hill at cs.unipr.it 2006-12-11 12:13:18 Modified files: htdocs/Documentation: ppl.bib Log message: Previous references added removed. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/w3ppl/htdocs/Documentation/ppl.bib.diff?cvsroot=ppl&r1=1.115&r2=1.116