TY  - JOUR
AU  - V. A. Shurygin
TI  - Constructive sets with an equality and their mappings
JO  - Informatics and Automation
PY  - 1970
SP  - 173
EP  - 259
VL  - 113
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1970_113_a5/
LA  - ru
ID  - TRSPY_1970_113_a5
ER  -