TY  - JOUR
AU  - B. A. Trakhtenbrot
TI  - The theory of non-repeating contact schemes
JO  - Informatics and Automation
PY  - 1958
SP  - 226
EP  - 269
VL  - 51
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1958_51_a6/
LA  - ru
ID  - TRSPY_1958_51_a6
ER  -