@article{1183734427,
author = {Pager, David},
title = {An Emendation of the Axiom System of Hilbert and Ackermann for the Restricted Calculus of Predicates},
journal = {J. Symbolic Logic},
volume = {27},
number = {1},
year = {1962},
pages = { 131-138},
language = {en},
url = {http://dml.mathdoc.fr/item/1183734427}
}
Pager, David. An Emendation of the Axiom System of Hilbert and Ackermann for the Restricted Calculus of Predicates. J. Symbolic Logic, Tome 27 (1962) no. 1, pp. 131-138. http://gdmltest.u-ga.fr/item/1183734427/