@article{1183739834, author = {Shoenfield, J. R.}, title = {Degrees of Classes of RE Sets}, journal = {J. Symbolic Logic}, volume = {41}, number = {1}, year = {1976}, pages = { 695-696}, language = {en}, url = {http://dml.mathdoc.fr/item/1183739834} }
Shoenfield, J. R. Degrees of Classes of RE Sets. J. Symbolic Logic, Tome 41 (1976) no. 1, pp. 695-696. http://gdmltest.u-ga.fr/item/1183739834/