@article{1183742032,
author = {Fischer, Paul},
title = {Pairs Without Infimum in the Recursively Enumerable Weak Truth Table Degrees},
journal = {J. Symbolic Logic},
volume = {51},
number = {1},
year = {1986},
pages = { 117-129},
language = {en},
url = {http://dml.mathdoc.fr/item/1183742032}
}
Fischer, Paul. Pairs Without Infimum in the Recursively Enumerable Weak Truth Table Degrees. J. Symbolic Logic, Tome 51 (1986) no. 1, pp. 117-129. http://gdmltest.u-ga.fr/item/1183742032/