Robert S. Lubarsky. Lattices of c-degrees. Annals of Pure and Applied Logic, 36:115-118, 1987. [doi]
@article{Lubarsky87-0,
title = {Lattices of c-degrees},
author = {Robert S. Lubarsky},
year = {1987},
doi = {10.1016/0168-0072(87)90014-5},
url = {http://dx.doi.org/10.1016/0168-0072(87)90014-5},
researchr = {https://researchr.org/publication/Lubarsky87-0},
cites = {0},
citedby = {0},
journal = {Annals of Pure and Applied Logic},
volume = {36},
pages = {115-118},
}