@article{GDZPPN002083310,
title = {Some Inequalities for Planar Convex Figures.},
journal = {Elemente der Mathematik},
volume = {49},
year = {1994},
pages = {120-125},
zbl = {0839.52006},
url = {http://dml.mathdoc.fr/item/GDZPPN002083310}
}
Henk, M.; Tsintsifas, G.A. Some Inequalities for Planar Convex Figures.. Elemente der Mathematik, Tome 49 (1994) pp. 120-125. http://gdmltest.u-ga.fr/item/GDZPPN002083310/