@article{1093957149, author = {Skolem, Thoralf}, title = {Proof of some theorems on recursively enumerable sets.}, journal = {Notre Dame J. Formal Logic}, volume = {3}, number = {1}, year = {1962}, pages = { 65-74}, language = {en}, url = {http://dml.mathdoc.fr/item/1093957149} }
Skolem, Thoralf. Proof of some theorems on recursively enumerable sets.. Notre Dame J. Formal Logic, Tome 3 (1962) no. 1, pp. 65-74. http://gdmltest.u-ga.fr/item/1093957149/