TY  - JOUR
AU  - T. F. Savina
TI  - Covariant and contrvariant homomorphisms of games with preference relations
JO  - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY  - 2009
SP  - 66
EP  - 70
VL  - 9
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ISU_2009_9_3_a11/
LA  - ru
ID  - ISU_2009_9_3_a11
ER  -