@article{1183737667, author = {Richter, Wayne}, title = {Review: J. R. Shoenfield, A Hierarchy Based on a Type Two Object}, journal = {J. Symbolic Logic}, volume = {36}, number = {1}, year = {1971}, pages = { 340-341}, language = {en}, url = {http://dml.mathdoc.fr/item/1183737667} }
Richter, Wayne. Review: J. R. Shoenfield, A Hierarchy Based on a Type Two Object. J. Symbolic Logic, Tome 36 (1971) no. 1, pp. 340-341. http://gdmltest.u-ga.fr/item/1183737667/