TY  - JOUR
AU  - J. Steinig
TI  - Inequalities Concerning the Inradius and Circumradius of a Triangle.
JO  - Elemente der Mathematik
PY  - 1963
SP  - 127
EP  - 131
VL  - 18
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ELMA_1963__18_140779/
ID  - ELMA_1963__18_140779
ER  -