Bemerkungen zum Begriff der Inhaltlichen Widerspruchsfreiheit. - Andrzej Mostowski (J. Symb. Log., 1939)

On Absolute Properties of Relations. - Andrzej Mostowski (J. Symb. Log., 1947)

Proofs of Non-Deducibility in Intuitionistic Functional Calculus. - Andrzej Mostowski (J. Symb. Log., 1948)

On the Rules of Proof in the Pure Functional Calculus of the First Order. - Andrzej Mostowski (J. Symb. Log., 1951)

On Direct Products of Theories. - Andrzej Mostowski (J. Symb. Log., 1952)

The Classical and the omega-Complete Arithmetic. - Andrzej Grzegorczyk; Andrzej Mostowski; Czeslaw Ryll-Nardzewski (J. Symb. Log., 1958)

Meeting of the Association for Symbolic Logic Warsaw 1968. - Andrzej Mostowski; Andrzej Blikle (J. Symb. Log., 1969)

A Transfinite Sequence of omega-Models. - Andrzej Mostowski (J. Symb. Log., 1972)