Inefficiency of equilibria for the machine covering game on uniform machines Zhiyi TanLong WanWei Ren Original Article 13 July 2012 Pages: 361 - 379
Finding vertex-surjective graph homomorphisms Petr A. GolovachBernard LidickýDaniël Paulusma Original Article 27 July 2012 Pages: 381 - 394
On the power of enzymatic numerical P systems Cristian Ioan VasileAna Brânduşa PavelGheorghe Păun Original Article 19 August 2012 Pages: 395 - 412
Multi-tilde-bar expressions and their automata Pascal CaronJean-Marc ChamparnaudLudovic Mignot Original Article 01 September 2012 Pages: 413 - 436