Masahiro Kumabe. Generic Degrees are Complemented. Annals of Pure and Applied Logic, 59(3):257-272, 1993.
@article{Kumabe93, title = {Generic Degrees are Complemented}, author = {Masahiro Kumabe}, year = {1993}, researchr = {https://researchr.org/publication/Kumabe93}, cites = {0}, citedby = {0}, journal = {Annals of Pure and Applied Logic}, volume = {59}, number = {3}, pages = {257-272}, }