Δ-extension and Hanf-numbers

Instytut Matematyczny Polskiej Akademii Nauk / Institute of Mathematics / Publishing house / Journals and Serials / Fundamenta Mathematicae / All issues

Jouko Väänänen Fundamenta Mathematicae 115 (1983), 43-55 DOI: 10.4064/fm-115-1-43-55