Sets of visibility
Portugaliae mathematica, Tome 11 (1952) no. 3, pp. 137-140
Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1952__11_3_114707,
author = {Bourgin, D.G.},
title = {Sets of visibility},
journal = {Portugaliae mathematica},
pages = {137--140},
publisher = {mathdoc},
volume = {11},
number = {3},
year = {1952},
mrnumber = {0051503},
zbl = {0047.28901},
language = {en},
url = {http://geodesic.mathdoc.fr/item/PORMA_1952__11_3_114707/}
}
Bourgin, D.G. Sets of visibility. Portugaliae mathematica, Tome 11 (1952) no. 3, pp. 137-140. http://geodesic.mathdoc.fr/item/PORMA_1952__11_3_114707/