@article{1183732784, author = {Ackermann, Wilhelm}, title = {Review: A. Janiczak, Undecidability of Some Simple Formalized Theories}, journal = {J. Symbolic Logic}, volume = {22}, number = {1}, year = {1957}, language = {en}, url = {http://dml.mathdoc.fr/item/1183732784} }
Ackermann, Wilhelm. Review: A. Janiczak, Undecidability of Some Simple Formalized Theories. J. Symbolic Logic, Tome 22 (1957) no. 1, . http://gdmltest.u-ga.fr/item/1183732784/