TY  - JOUR
AU  - Renate McLaughlin
TI  - Some Extremal Problems for Functions Univalent in an Annulus.
JO  - Mathematica Scandinavica
PY  - 1971
SP  - 129
EP  - 138
VL  - 28
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1971__28_166170/
ID  - MS2_1971__28_166170
ER  -