TY  - BOOK
AU  - Downey, Rod and Hirschfeldt, Denis 
AU  - Hirschfeldt, Denis ; jt. ed.
TI  - Aspects of complexity
T2  - De Gruyter series in Logic and its applications 
SN  - 3110168103
U1  - 511.5 
PY  - 2001///
CY  - Berlin
PB  - Walter de Gruyter
ER  -