TY  - JOUR
AU  - V. L. Murskii
TI  - Unrecognizable properties of finite systems of identity relations
JO  - Doklady Akademii Nauk
PY  - 1971
SP  - 520
EP  - 522
VL  - 196
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1971_196_3_a7/
LA  - ru
ID  - DAN_1971_196_3_a7
ER  -