@article{1093956429,
author = {Thomas, Ivo},
title = {Independence of Tarski's law in Henkin's propositional fragments.},
journal = {Notre Dame J. Formal Logic},
volume = {1},
number = {1-2},
year = {1960},
pages = { 74-78},
language = {en},
url = {http://dml.mathdoc.fr/item/1093956429}
}
Thomas, Ivo. Independence of Tarski's law in Henkin's propositional fragments.. Notre Dame J. Formal Logic, Tome 1 (1960) no. 1-2, pp. 74-78. http://gdmltest.u-ga.fr/item/1093956429/