TY  - JOUR
AU  - V. N. Remeslennikov
TI  - Letter to the editor
JO  - Algebra i logika
PY  - 1968
SP  - 123
VL  - 7
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1968_7_3_a11/
LA  - ru
ID  - AL_1968_7_3_a11
ER  -