Spectra of computable models for Ehrenfeucht theories A. N. Gavryushkin OriginalPaper Pages: 149 - 157
The universal Lachlan semilattice without the greatest element S. Yu. Podzorov OriginalPaper Pages: 163 - 187
The p-rank of Extℤ(G, ℤ) in certain models of ZFC S. ShelahL. Strüngmann OriginalPaper Pages: 200 - 215