@article{1182353470,
author = {Nies, Andr\'e and Shore, Richard A. and Slaman, Theodore A.},
title = {Definability in the Recursively Enumerable Degrees},
journal = {Bull. Symbolic Logic},
volume = {2},
number = {1},
year = {1996},
pages = { 392-404},
language = {en},
url = {http://dml.mathdoc.fr/item/1182353470}
}
Nies, André; Shore, Richard A.; Slaman, Theodore A. Definability in the Recursively Enumerable Degrees. Bull. Symbolic Logic, Tome 2 (1996) no. 1, pp. 392-404. http://gdmltest.u-ga.fr/item/1182353470/