Degrees of unsolvability within a regressive isol
Fundamenta Mathematicae, Tome 86 (1974) no. 1, pp. 29-40
@article{10_4064_fm_86_1_29_40,
author = {T. McLaughlin},
title = {Degrees of unsolvability within a regressive isol},
journal = {Fundamenta Mathematicae},
pages = {29--40},
year = {1974},
volume = {86},
number = {1},
doi = {10.4064/fm-86-1-29-40},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-86-1-29-40/}
}
T. McLaughlin. Degrees of unsolvability within a regressive isol. Fundamenta Mathematicae, Tome 86 (1974) no. 1, pp. 29-40. doi: 10.4064/fm-86-1-29-40
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