1. 2008-10-30 Re: RES: [TeX-BR] Classe Petri-nets tex-br marco.a.ferreira 2. 2008-10-30 Re: RES: [TeX-BR] Classe Petri-nets tex-br Andre Luiz Tietboh 3. 2008-10-29 RES: [TeX-BR] Classe Petri-nets tex-br Marco Paulo 4. 2008-10-29 RES: [TeX-BR] Classe Petri-nets tex-br marco.a.ferreira