TY  - JOUR
AU  - Hemmerling, Armin
TI  - Function operators spanning the arithmetical and the polynomial hierarchy
JO  - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
PY  - 2010
SP  - 379
EP  - 418
VL  - 44
IS  - 3
PB  - EDP-Sciences
UR  - http://www.numdam.org/articles/10.1051/ita/2010020/
DO  - 10.1051/ita/2010020
LA  - en
ID  - ITA_2010__44_3_379_0
ER  -