Absolute retracts and essential extensions in congruence modular varieties Peter Ouwehand OriginalPaper 25 December 2012 Pages: 201 - 211
Finitely generated varieties of distributive effect algebras Ivan ChajdaJan Kühr OriginalPaper 30 March 2013 Pages: 213 - 229
Defining subdirect product closed classes in infinitary logic Michał M. Stronkowski OriginalPaper Open access 30 March 2013 Pages: 231 - 235
Algebras with implication and fusion: a different point of view José Luis CastiglioniHernán Javier San Martín OriginalPaper 30 March 2013 Pages: 237 - 256
Expansions of finite algebras and their congruence lattices William DeMeo OriginalPaper 02 April 2013 Pages: 257 - 278
Retraction closure property Ivica BošnjakRozália Madarász OriginalPaper 30 March 2013 Pages: 279 - 285
Interpolation by polynomial functions of distributive lattices: a generalization of a theorem of R. L. Goodstein Miguel CouceiroTamás Waldhauser OriginalPaper 30 March 2013 Pages: 287 - 299
