Keng Meng Ng. On the Degrees of Diagonal Sets and the Failure of the Analogue of a Theorem of Martin. Notre Dame Journal of Formal Logic, 50(4):469-493, 2009. [doi]
@article{Ng09-3, title = {On the Degrees of Diagonal Sets and the Failure of the Analogue of a Theorem of Martin}, author = {Keng Meng Ng}, year = {2009}, url = {http://projecteuclid.org/euclid.ndjfl/1265899126}, researchr = {https://researchr.org/publication/Ng09-3}, cites = {0}, citedby = {0}, journal = {Notre Dame Journal of Formal Logic}, volume = {50}, number = {4}, pages = {469-493}, }