A single quasi-identity for a quasivariety with the Fraser-Horn property Janusz CzelakowskiWiesław Dziobiak OriginalPaper Pages: 10 - 15
Lattice-ordered groups with a prescribed minimum for given elements W. Charles HollandGábor J. Székely OriginalPaper Pages: 79 - 87
Alternative characterizations of finitary and well-founded Boolean algebras Lutz Heindorf OriginalPaper Pages: 109 - 135
A generalization of the three-distance theorem for groups E. FriedVera T. Sós OriginalPaper Pages: 136 - 149