@article{1183391454,
author = {Rosser, J. B. and Turquette, A. R.},
title = {Axiom Schemes for $M$-Valued Propositional Calculi},
journal = {J. Symbolic Logic},
volume = {10},
number = {1},
year = {1945},
pages = { 61-82},
language = {en},
url = {http://dml.mathdoc.fr/item/1183391454}
}
Rosser, J. B.; Turquette, A. R. Axiom Schemes for $M$-Valued Propositional Calculi. J. Symbolic Logic, Tome 10 (1945) no. 1, pp. 61-82. http://gdmltest.u-ga.fr/item/1183391454/