\input zb-basic
\input zb-ioport
\iteman{io-port 06048105}
\itemau{Hinman, Peter G.}
\itemti{A survey of Mu\v{c}nik and Medvedev degrees.}
\itemso{Bull. Symb. Log. 18, No. 2, 161-229 (2012).}
\itemab
The author gives a good and extensive survey of results on Muchnik and Medvedev degree theory.
\itemrv{Roland Sh. Omanadze (Tbilisi)}
\itemcc{}
\itemut{survey paper; Muchnik degree; Medvedev degree; global degree structures; local degree structures; implicative lattices; lattice logics; $\Pi^0_1$ sets and classes}
\itemli{doi:10.2178/bsl/1333560805 euclid:bsl/1333560805}
\end