@article{bwmeta1.element.desklight-4600f0c9-25a9-4426-baa5-79e1d4445bba,
author = {Krzysztof Ko\l odziejczyk},
title = {On starshapedness of the union of closed sets in $R^n$
},
journal = {Colloquium Mathematicae},
volume = {51},
year = {1987},
pages = {193-197},
zbl = {0635.52006},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.desklight-4600f0c9-25a9-4426-baa5-79e1d4445bba}
}
Krzysztof Kołodziejczyk. On starshapedness of the union of closed sets in $R^n$
. Colloquium Mathematicae, Tome 51 (1987) pp. 193-197. http://gdmltest.u-ga.fr/item/bwmeta1.element.desklight-4600f0c9-25a9-4426-baa5-79e1d4445bba/