@article{1183389415,
author = {Alban, M. J.},
title = {Independence of the Primitive Symbols of Lewis's Calculi of Propositions},
journal = {J. Symbolic Logic},
volume = {8},
number = {1},
year = {1943},
pages = { 25-26},
language = {en},
url = {http://dml.mathdoc.fr/item/1183389415}
}
Alban, M. J. Independence of the Primitive Symbols of Lewis's Calculi of Propositions. J. Symbolic Logic, Tome 8 (1943) no. 1, pp. 25-26. http://gdmltest.u-ga.fr/item/1183389415/