TY  - JOUR
AU  - Henry Helson
TI  - The differential equation of an inner function
JO  - Studia Mathematica
PY  - 1970
SP  - 311
EP  - 321
VL  - 35
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-35-3-311-321/
DO  - 10.4064/sm-35-3-311-321
LA  - en
ID  - 10_4064_sm_35_3_311_321
ER  -