@article{1102911629,
author = {Stavrakas, N.},
title = {A note on starshaped sets, $(k)$-extreme points and the half ray property.},
journal = {Pacific J. Math.},
volume = {55},
number = {2},
year = {1974},
pages = { 627-628},
language = {en},
url = {http://dml.mathdoc.fr/item/1102911629}
}
Stavrakas, N. A note on starshaped sets, $(k)$-extreme points and the half ray property.. Pacific J. Math., Tome 55 (1974) no. 2, pp. 627-628. http://gdmltest.u-ga.fr/item/1102911629/