@article{02100245,
title = {Radii of simplices and some applications to geometric inequalities.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {45},
year = {2004},
pages = {581-594},
zbl = {1077.52009},
language = {en},
url = {http://dml.mathdoc.fr/item/02100245}
}
Brandenberg, René; Theobald, Thorsten. Radii of simplices and some applications to geometric inequalities.. Beiträge zur Algebra und Geometrie, Tome 45 (2004) pp. 581-594. http://gdmltest.u-ga.fr/item/02100245/