@article{1138038814,
author = {Innami, Nobuhiro},
title = {Convex curves whose points are vertices of billiard triangles},
journal = {Kodai Math. J.},
volume = {11},
number = {1},
year = {1988},
pages = { 17-24},
language = {en},
url = {http://dml.mathdoc.fr/item/1138038814}
}
Innami, Nobuhiro. Convex curves whose points are vertices of billiard triangles. Kodai Math. J., Tome 11 (1988) no. 1, pp. 17-24. http://gdmltest.u-ga.fr/item/1138038814/