@article{1183739189, author = {Wojcicki, Ryszard}, title = {Note on Deducibility and Many-Valuedness}, journal = {J. Symbolic Logic}, volume = {39}, number = {1}, year = {1974}, pages = { 563-566}, language = {en}, url = {http://dml.mathdoc.fr/item/1183739189} }
Wojcicki, Ryszard. Note on Deducibility and Many-Valuedness. J. Symbolic Logic, Tome 39 (1974) no. 1, pp. 563-566. http://gdmltest.u-ga.fr/item/1183739189/