TY  - JOUR
AU  - N. M. Nagornyi
TI  - A minimal alphabet of algorithms over a given alphabet
JO  - Informatics and Automation
PY  - 1958
SP  - 66
EP  - 74
VL  - 52
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1958_52_a2/
LA  - ru
ID  - TRSPY_1958_52_a2
ER  -