@article{1183734784, author = {Feferman, Solomon}, title = {Systems of Predicative Analysis}, journal = {J. Symbolic Logic}, volume = {29}, number = {1}, year = {1964}, pages = { 1-30}, language = {en}, url = {http://dml.mathdoc.fr/item/1183734784} }
Feferman, Solomon. Systems of Predicative Analysis. J. Symbolic Logic, Tome 29 (1964) no. 1, pp. 1-30. http://gdmltest.u-ga.fr/item/1183734784/