TY  - JOUR
AU  - Elena Prestini
TI  - Operators of Bochner-Riesz type for the helix
JO  - Studia Mathematica
PY  - 1984
SP  - 7
EP  - 16
VL  - 79
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-79-1-7-16/
DO  - 10.4064/sm-79-1-7-16
LA  - de
ID  - 10_4064_sm_79_1_7_16
ER  -