@article{951efda739224d99b9c33f8cd5ad71ce,
title = "Undecidability and initial segments of the wtt-degrees ≤0′",
author = "Haught, {Christine Ann} and Haught, {Christine Ann} and Shore, {Richard A.}",
note = "Part of the Lecture Notes in Mathematics book series (LNM, volume 1432) We have now shown that every non-zero degree below deg (G) coincides with deg( G ρ) for some ρ ε Π n. Since all of the positive requirements have been satisfied, we see that the lattice Π n has been embedded as an initial segment of the Δ wtt-degrees above a minimal degree.",
year = "1990",
month = jan,
day = "1",
doi = "10.1007/BFB0086120",
language = "American English",
journal = "Default journal",
}