CVSROOT: /cvs/ppl Module name: ppl Changes by: bagnara@cs.unipr.it 2006-09-23 17:29:39 Modified files: src : Polyhedron_widenings.cc Log message: Use square brackets for literature citations. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Polyhedron_widenings.cc.di...