@article{1183732159,
author = {Ackermann, Wilhelm},
title = {Review: Julia Robinson, Existential Definability in Arithmetic},
journal = {J. Symbolic Logic},
volume = {20},
number = {1},
year = {1955},
pages = { 182-183},
language = {en},
url = {http://dml.mathdoc.fr/item/1183732159}
}
Ackermann, Wilhelm. Review: Julia Robinson, Existential Definability in Arithmetic. J. Symbolic Logic, Tome 20 (1955) no. 1, pp. 182-183. http://gdmltest.u-ga.fr/item/1183732159/