@article{1183732965, author = {Friedman, Joyce}, title = {Some Results in Church's Restricted Recursive Arithmetic}, journal = {J. Symbolic Logic}, volume = {22}, number = {1}, year = {1957}, pages = { 337-342}, language = {en}, url = {http://dml.mathdoc.fr/item/1183732965} }
Friedman, Joyce. Some Results in Church's Restricted Recursive Arithmetic. J. Symbolic Logic, Tome 22 (1957) no. 1, pp. 337-342. http://gdmltest.u-ga.fr/item/1183732965/