@article{GDZPPN002346249,
title = {Pythagorean Inequalities for Convex Bodies},
journal = {Mathematica Scandinavica},
volume = {8},
year = {1960},
pages = {168-170},
zbl = {0104.17003},
url = {http://dml.mathdoc.fr/item/GDZPPN002346249}
}
Firey, Wm.J. Pythagorean Inequalities for Convex Bodies. Mathematica Scandinavica, Tome 8 (1960) pp. 168-170. http://gdmltest.u-ga.fr/item/GDZPPN002346249/