Yonemitsu Naoto. On systems of strict implication. Tôhoku mathematical journal, ser. 2 vol. 3 (1951), pp. 48–58.
Halldén, SörenVolume:
16
Language:
english
Journal:
The Journal of Symbolic Logic
DOI:
10.1017/s0022481200100787
Date:
December, 1951
File:
PDF, 82 KB
english, 1951