@article{bwmeta1.element.bwnjournal-article-fmv74i1p9bwm,
author = {Luiz Monteiro},
title = {Alg\`ebre du calcul propositionnel trivalent de Heyting},
journal = {Fundamenta Mathematicae},
volume = {75},
year = {1972},
pages = {99-109},
zbl = {0248.02070},
language = {fra},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-fmv74i1p9bwm}
}
Monteiro, Luiz. Algèbre du calcul propositionnel trivalent de Heyting. Fundamenta Mathematicae, Tome 75 (1972) pp. 99-109. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-fmv74i1p9bwm/