@article{1183738083, author = {Ellentuck, Erik}, title = {Nonrecursive Combinatorial Functions}, journal = {J. Symbolic Logic}, volume = {37}, number = {1}, year = {1972}, pages = { 90-95}, language = {en}, url = {http://dml.mathdoc.fr/item/1183738083} }
Ellentuck, Erik. Nonrecursive Combinatorial Functions. J. Symbolic Logic, Tome 37 (1972) no. 1, pp. 90-95. http://gdmltest.u-ga.fr/item/1183738083/