@article{1093888131,
author = {Iturrioz, Luisa},
title = {An axiom system for three-valued \L\ ukasiewicz propositional calculus.},
journal = {Notre Dame J. Formal Logic},
volume = {18},
number = {1},
year = {1977},
pages = { 616-620},
language = {en},
url = {http://dml.mathdoc.fr/item/1093888131}
}
Iturrioz, Luisa. An axiom system for three-valued Ł ukasiewicz propositional calculus.. Notre Dame J. Formal Logic, Tome 18 (1977) no. 1, pp. 616-620. http://gdmltest.u-ga.fr/item/1093888131/