TY  - JOUR
AU  - A. B. Ugol'nikov
TI  - Realization of functions from closed classes by schemes of
JO  - Doklady Akademii Nauk
PY  - 1983
SP  - 49
EP  - 51
VL  - 271
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1983_271_1_a10/
LA  - ru
ID  - DAN_1983_271_1_a10
ER  -