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.
1954 ◽
Vol 5
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pp. 166-167
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