@article{1093891808,
author = {van Themaat, W. A. Verloren},
title = {The confiramtion of sentences by instances with different truth-values of its atoms.},
journal = {Notre Dame J. Formal Logic},
volume = {16},
number = {1},
year = {1975},
pages = { 421-424},
language = {en},
url = {http://dml.mathdoc.fr/item/1093891808}
}
van Themaat, W. A. Verloren. The confiramtion of sentences by instances with different truth-values of its atoms.. Notre Dame J. Formal Logic, Tome 16 (1975) no. 1, pp. 421-424. http://gdmltest.u-ga.fr/item/1093891808/