A remark on a paper of H. Höft

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

Anzelm Iwanik Fundamenta Mathematicae 84 (1974), 79-80 DOI: 10.4064/fm-84-1-79-80