TY  - JOUR
AU  - N. A. Baklanova
TI  - Undecidability of Elementary Theories of Rogers Semilattices on Limit Levels of Hyperarithmetical Hierarchy
JO  - Sibirskij žurnal čistoj i prikladnoj matematiki
PY  - 2011
SP  - 3
EP  - 7
VL  - 11
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VNGU_2011_11_4_a0/
LA  - ru
ID  - VNGU_2011_11_4_a0
ER  -