@article{1093956089, author = {Heath, I. J.}, title = {Omitting the replacement schema in recursive arithmetic.}, journal = {Notre Dame J. Formal Logic}, volume = {8}, number = {3}, year = {1967}, pages = { 234-238}, language = {en}, url = {http://dml.mathdoc.fr/item/1093956089} }
Heath, I. J. Omitting the replacement schema in recursive arithmetic.. Notre Dame J. Formal Logic, Tome 8 (1967) no. 3, pp. 234-238. http://gdmltest.u-ga.fr/item/1093956089/