TY  - JOUR
AU  - L. A. Leont'eva
TI  - On properties of an incomplete system of functions close to powerfunctions
JO  - Izvestiya. Mathematics 
PY  - 1969
SP  - 643
EP  - 670
VL  - 3
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1969_3_3_a8/
LA  - en
ID  - IM2_1969_3_3_a8
ER  -