TY  - JOUR
AU  - N. T. Kogabaev
TI  - Undecidability of the theory of projective planes
JO  - Algebra i logika
PY  - 2010
SP  - 3
EP  - 17
VL  - 49
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_2010_49_1_a0/
LA  - ru
ID  - AL_2010_49_1_a0
ER  -