TY  - JOUR
AU  - Owa, Shigeyoshi
TI  - On certain classes of analytic functions
JO  - Portugaliae mathematica
PY  - 1981
SP  - 449
EP  - 456
VL  - 40
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1981__40_4_115474/
LA  - en
ID  - PORMA_1981__40_4_115474
ER  -