TY  - JOUR
AU  - T. G. Mustafin
TI  - Theories with a two-cardinal formula
JO  - Algebra i logika
PY  - 1980
SP  - 676
EP  - 682
VL  - 19
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1980_19_6_a5/
LA  - ru
ID  - AL_1980_19_6_a5
ER  -