DEFINABILITY VIA KALIMULLIN PAIRS IN THE STRUCTURE OF THE ENUMERATION DEGREES
Autor: | GANCHEV, HRISTO A., SOSKOVA, MARIYA I. |
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Zdroj: | Transactions of the American Mathematical Society, 2015 Jul 01. 367(7), 4873-4893. |
Databáze: | JSTOR Journals |
Externí odkaz: |