@article{1103038230,
author = {Firey, W. J.},
title = {Isoperimetric ratios of Reuleaux polygons.},
journal = {Pacific J. Math.},
volume = {10},
number = {4},
year = {1960},
pages = { 823-829},
language = {en},
url = {http://dml.mathdoc.fr/item/1103038230}
}
Firey, W. J. Isoperimetric ratios of Reuleaux polygons.. Pacific J. Math., Tome 10 (1960) no. 4, pp. 823-829. http://gdmltest.u-ga.fr/item/1103038230/