TY  - JOUR
AU  - V. A. Bragin
AU  - E. I. Bunina
TI  - An example of two cardinals that are equivalent in the $n$-order logic and not equivalent in the $(n+1)$-order logic
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 2013
SP  - 35
EP  - 44
VL  - 18
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_2013_18_1_a2/
LA  - ru
ID  - FPM_2013_18_1_a2
ER  -