Nonterminal complexity of one-sided random context grammars Alexander MedunaPetr Zemek Original Article 11 February 2012 Pages: 55 - 68
A trace-based service semantics guaranteeing deadlock freedom Christian StahlWalter Vogler Original Article 22 February 2012 Pages: 69 - 103
The identity problem of finitely generated bi-ideals A. Lorencs Original Article 22 February 2012 Pages: 105 - 115