TY  - JOUR
AU  - V. F. Yakovlev
TI  - A two-level representation of a functional system in a hyper-real
JO  - Doklady Akademii Nauk
PY  - 1991
SP  - 600
EP  - 601
VL  - 317
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1991_317_3_a20/
LA  - ru
ID  - DAN_1991_317_3_a20
ER  -