CVSROOT: /cvs/ppl Module name: w3ppl Changes by: hill at cs.unipr.it 2004-08-23 14:04:26 Modified files: htdocs : abstractions.raw Log message: Revised bibliography references and congruence expressions. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/w3ppl/htdocs/abstractions.raw.diff?cvsroot=ppl&r1=1.2&r2=1.3