Jan Łukasiewicz. A system of modal logic. Actes du Xlème Congrès International de Philosophie, volume XIV, Volume complémentaire et communications du Colloque de Logique, North-Holland Publishing Company, Amsterdam1953, and Editions E. Nauwelaerts, Louvain 1953, pp. 82–87. - Jan Łukasiewicz. A system of modal logic. The journal of computing systems, vol. 1 no. 3 (1953), pp. 111–149. - Ivo Thomas. Note on a modal system of Łukasiewicz. Dominican studies, vol. 6 (1953), pp. 167–170. - A. N. Prior. The interpretation of two systems of modal logic. The journal of computing systems, vol. 1 no. 4 (1954), pp. 201–208. - Alan Ross Anderson. On the interpretation of a modal system of Łukasiewicz. The journal of computing systems, vol. 1 no. 4 (1954), pp. 209–210. - Jan Łukasiewicz. Arithmetic and modal logic. The journal of computing systems, vol. 1 no. 4 (1954), pp. 213–219. - Jan Łukasiewicz. On a controversial problem of Aristotle's modal syllogistic. Dominican studies, vol. 7 (1954), pp. 114–128.

1960 ◽  
Vol 25 (3) ◽  
pp. 293-296
Author(s):  
Ronald Harrop

Peter Aczel. Quantifiers, games and inductive definitions. Proceedings of the Third Scandinavian Logic Symposium, edited by Stig Kanger, Studies in logic and the foundations of mathematics, vol. 82, North-Holland Publishing Company, Amsterdam and Oxford, and American Elsevier Publishing Company, Inc., New York, 1975, pp. 1–14. - Kit Fine. Some connections between elementary and modal logic. Proceedings of the Third Scandinavian Logic Symposium, edited by Stig Kanger, Studies in logic and the foundations of mathematics, vol. 82, North-Holland Publishing Company, Amsterdam and Oxford, and American Elsevier Publishing Company, Inc., New York, 1975, pp. 15–31. - Bengt Hansson and Peter Gärdenfors. Filtations and the finite frame property in Boolean semantics. Proceedings of the Third Scandinavian Logic Symposium, edited by Stig Kanger, Studies in logic and the foundations of mathematics, vol. 82, North-Holland Publishing Company, Amsterdam and Oxford, and American Elsevier Publishing Company, Inc., New York, 1975, pp. 32–39. - Jaakko Hintikka and Veikko Rantala. Systematizing definability theory. Proceedings of the Third Scandinavian Logic Symposium, edited by Stig Kanger, Studies in logic and the foundations of mathematics, vol. 82, North-Holland Publishing Company, Amsterdam and Oxford, and American Elsevier Publishing Company, Inc., New York, 1975, pp. 40–62. - Herman Ruge Jervell. Conservative endextensions and the quantifier ‘there exist uncountably many.’Proceedings of the Third Scandinavian Logic Symposium, edited by Stig Kanger, Studies in logic and the foundations of mathematics, vol. 82, North-Holland Publishing Company, Amsterdam and Oxford, and American Elsevier Publishing Company, Inc., New York, 1975, pp. 63–80. - Per Martin-Löf. About models for intuitionistic type theories and the notion of definitional equality. Proceedings of the Third Scandinavian Logic Symposium, edited by Stig Kanger, Studies in logic and the foundations of mathematics, vol. 82, North-Holland Publishing Company, Amsterdam and Oxford, and American Elsevier Publishing Company, Inc., New York, 1975, pp. 81–109. - Henrik Sahlqvist. Completeness and correspondence in the first and second order semantics for modal logic. Proceedings of the Third Scandinavian Logic Symposium, edited by Stig Kanger, Studies in logic and the foundations of mathematics, vol. 82, North-Holland Publishing Company, Amsterdam and Oxford, and American Elsevier Publishing Company, Inc., New York, 1975, pp. 110–143. - Arto Salomaa. On some decidability problems concerning developmental languages. Proceedings of the Third Scandinavian Logic Symposium, edited by Stig Kanger, Studies in logic and the foundations of mathematics, vol. 82, North-Holland Publishing Company, Amsterdam and Oxford, and American Elsevier Publishing Company, Inc., New York, 1975, pp. 144–153.

1978 ◽  
Vol 43 (2) ◽  
pp. 373-376 ◽  
Author(s):  
S. K. Thomason

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