@article{1183744368,
author = {Hammond, John Todd},
title = {Nonisomorphism of Lattices of Recursively Enumerable Sets},
journal = {J. Symbolic Logic},
volume = {58},
number = {1},
year = {1993},
pages = { 1177-1188},
language = {en},
url = {http://dml.mathdoc.fr/item/1183744368}
}
Hammond, John Todd. Nonisomorphism of Lattices of Recursively Enumerable Sets. J. Symbolic Logic, Tome 58 (1993) no. 1, pp. 1177-1188. http://gdmltest.u-ga.fr/item/1183744368/