Authors: WESTERSTAHL D

Citation: D. Westerstahl, SELF-COMMUTING QUANTIFIERS, The Journal of symbolic logic, 61(1), 1996, pp. 212-224

Authors: PRAWITZ D WESTERSTAHL D

Citation: D. Prawitz et D. Westerstahl, A SELECTION OF PAPERS PRESENTED AT THE 9TH INTERNATIONAL-CONGRESS OF LOGIC, METHODOLOGY AND PHILOSOPHY OF SCIENCE AUGUST 7-14, 1991, UPPSALA, SWEDEN - PREFACE, Annals of pure and applied Logic, 63(1), 1993, pp. 1-1