@article{1183731074,
author = {Rosser, J. Barkley},
title = {Review: Wilhelm Ackermann, Widerspruchsfreier Aufbau der Logik I. Typenfreies System Ohne Tertium non Datur},
journal = {J. Symbolic Logic},
volume = {16},
number = {1},
year = {1951},
language = {en},
url = {http://dml.mathdoc.fr/item/1183731074}
}
Rosser, J. Barkley. Review: Wilhelm Ackermann, Widerspruchsfreier Aufbau der Logik I. Typenfreies System Ohne Tertium non Datur. J. Symbolic Logic, Tome 16 (1951) no. 1, . http://gdmltest.u-ga.fr/item/1183731074/