TY  - JOUR
AU  - N. V. Beljakin
TI  - The calculation of effective operators on Turing machines with
JO  - Algebra i logika
PY  - 1963
SP  - 19
EP  - 23
VL  - 2
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AL_1963_2_1_a1/
LA  - ru
ID  - AL_1963_2_1_a1
ER  -