Strong regular varieties of partial algebras Bożena StaruchBogdan Staruch OriginalPaper Pages: 157 - 176
The lattice of subsemilattices of a semilattice Leonid LibkinIlya Muchnik OriginalPaper Pages: 252 - 255
On subsemigroup lattices without non-trivial identities Vladimir Repnitskii OriginalPaper Pages: 256 - 265
Subdirectly irreducible and free Kleene-Stone algebras Fernando GuzmánCraig C. Squier OriginalPaper Pages: 266 - 273
Ideal determined varieties need not be congruence 3-permutable James G. Raftery OriginalPaper Pages: 293 - 297
Pre-fixed points of polynomial functions of lattices Marcel ErnéDietmar Schweigert OriginalPaper Pages: 298 - 300