TY  - JOUR
AU  - P.R. Scott
TI  - An extension of Blaschke's theorem in the plane.
JO  - Elemente der Mathematik
PY  - 1991
SP  - 102
EP  - 106
VL  - 46
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ELMA_1991__46_2_141510/
ID  - ELMA_1991__46_2_141510
ER  -