The Ershov Hierarchy
In S. B. Cooper & Andrea Sorbi (eds.), Computability in Context: Computation and Logic in the Real World. World Scientific (2011)
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Citations of this work
Avoiding uniformity in the Δ 2 0 enumeration degrees.Liliana Badillo & Charles M. Harris - 2014 - Annals of Pure and Applied Logic 165 (9):1355-1379.