@article{1183734298,
author = {Anderson, Alan Ross and Belnap, Nuel D.},
title = {The Pure Calculus of Entailment},
journal = {J. Symbolic Logic},
volume = {27},
number = {1},
year = {1962},
pages = { 19-52},
language = {en},
url = {http://dml.mathdoc.fr/item/1183734298}
}
Anderson, Alan Ross; Belnap, Nuel D. The Pure Calculus of Entailment. J. Symbolic Logic, Tome 27 (1962) no. 1, pp. 19-52. http://gdmltest.u-ga.fr/item/1183734298/