On the lattice of extensions of the modal logics KAltn Fabio Bellissima OriginalPaper Pages: 107 - 114
Recursively enumerablem- andtt-degrees II: The distribution of singular degrees R. G. Downey OriginalPaper Pages: 135 - 147
Equivalence of bar recursors in the theory of functionals of finite type Marc Bezem OriginalPaper Pages: 149 - 160
On linearly ordered sets and permutation groups of countable degree Hans LäuchliPeter M. Neumann OriginalPaper Pages: 189 - 192