arnold beckmann
ESSLLI 2003 - Course Material II
Collegium Logicum Volume 6, KGS Wien, 2004, VIII+105pp, ISBN 3-901546-01-4.
Publication year: 2004
Ingo Lepper and Georg Moser: Why Ordinals are Good for You;
Heribert Vollmer: First-Order Logic with Groupoidal Quantifiers.