Homogeneity, universality and saturatedness of limit reduced powers I J. Wierzejewski (1977) Fundamenta Mathematicae
In which categories are first-order axiomatizable hulls characterizable by ultraproducts ? Bui Huy Hien, I. Sain (1983) Cahiers de Topologie et Géométrie Différentielle Catégoriques
Interpreting set theory in the endomorphism semi-group of a free algebra or in a category Saharon Shelah (1976) Annales scientifiques de l'Université de Clermont. Mathématiques
Kripke models and manivalued logics, II Fernando Bertolini (1970) Rendiconti del Seminario Matematico della Università di Padova
Metamathematische Begriffe in Standardtheorien. Giorgio Germano (1970) Archiv für mathematische Logik und Grundlagenforschung
Modelltheorie und Logik. H.-D. Ebbinghaus (1974/1975) Jahresbericht der Deutschen Mathematiker-Vereinigung
Models of second order arithmetic with definable Skolem functions Andrzej Mostowski (1972) Fundamenta Mathematicae
Mostowski's collapsing function and the closed unbounded filter K. Barwise (1974) Fundamenta Mathematicae
On countably universal Boolean algebras compact classes of models Leszek Pacholski (1973) Fundamenta Mathematicae
On models of arithmetic having non-modular substructure lattices A. Wilkie (1977) Fundamenta Mathematicae
On models with large automorphism groups. H.-D. Ebbinghaus (1971) Archiv für mathematische Logik und Grundlagenforschung