TY  - JOUR
AU  - Blevins, Donald K.
TI  - Covering Theorems for Univalent Functions Mapping onto Domains Bounded by Quasiconformal Circles
JO  - Canadian journal of mathematics
PY  - 1976
SP  - 627
EP  - 631
VL  - 28
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1976-061-8/
DO  - 10.4153/CJM-1976-061-8
ID  - 10_4153_CJM_1976_061_8
ER  -