@article{1183732305,
author = {Cobham, Alan},
title = {Reduction to a Symmetric Predicate},
journal = {J. Symbolic Logic},
volume = {21},
number = {1},
year = {1956},
pages = { 56-59},
language = {en},
url = {http://dml.mathdoc.fr/item/1183732305}
}
Cobham, Alan. Reduction to a Symmetric Predicate. J. Symbolic Logic, Tome 21 (1956) no. 1, pp. 56-59. http://gdmltest.u-ga.fr/item/1183732305/