TY  - JOUR
AU  - V. S. Polovnikov
TI  - Problem of checking the functional completeness in the class of piecewise parallel functions
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2008
SP  - 31
EP  - 35
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2008_6_a4/
LA  - ru
ID  - VMUMM_2008_6_a4
ER  -