Deterministic pushdown-CD-systems of stateless deterministic R(1)-automata Benedek NagyFriedrich Otto Original Article 30 January 2013 Pages: 229 - 255
Query optimization in information integration Dongfeng ChenRada ChirkovaTiia J. Salo Original Article 09 April 2013 Pages: 257 - 287
On the hierarchy of distribution-sensitive properties for data structures Amr ElmasryArash FarzanJohn Iacono Original Article 31 May 2013 Pages: 289 - 295