@article{1093891707,
author = {Thomas, Ivo},
title = {Simple implicational development.},
journal = {Notre Dame J. Formal Logic},
volume = {16},
number = {1},
year = {1975},
language = {en},
url = {http://dml.mathdoc.fr/item/1093891707}
}
Thomas, Ivo. Simple implicational development.. Notre Dame J. Formal Logic, Tome 16 (1975) no. 1, . http://gdmltest.u-ga.fr/item/1093891707/