TY  - JOUR
AU  - Zh. Dou
TI  - Questions of completeness for finitely generated function systems $\langle P_{k,E_2}\widetilde\Omega\rangle$ and $\langle P_{k,E_2},\widehat\Omega\rangle$
JO  - Diskretnaya Matematika
PY  - 1990
SP  - 128
EP  - 136
VL  - 2
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DM_1990_2_3_a14/
LA  - ru
ID  - DM_1990_2_3_a14
ER  -