Tsutomu Hosoi. On the separation theorem of intermediate propositional calculi. Proceedings of the Japan Academy of Sciences, vol. 42 (1966), pp. 535–538. - Tsutomu Hosoi. The separable axiomatization of the intermediate propositional systems Sn of Gödei. Proceedings of the Japan Academy of Sciences, vol. 42 (1966), pp. 1001–1006.
Alfred Horn · Journal of Symbolic Logic · 1969
Tsutomu Hosoi. On the separation theorem of intermediate propositional calculi. Proceedings of the Japan Academy of Sciences, vol. 42 (1966), pp. 535–538. - Tsutomu Hosoi. The separable axiomatization of the intermediate propositional systems Sn of Gödei. Proceedings of the Japan Academy of Sciences, vol. 42 (1966), pp. 1001–1006. - Volume 34 Issue 3