Sets of visibility
Bourgin, D.G.
Portugaliae mathematica, Tome 11 (1952), p. 137-140 / Harvested from Portugaliae Mathematica
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Publié le : 1952-01-01
EUDML-ID : urn:eudml:doc:114707 
@article{2217,
     author = {Bourgin, D.G.},
     title = {Sets of visibility},
     journal = {Portugaliae mathematica},
     volume = {11},
     year = {1952},
     pages = {137-140},
     zbl = {0047.28901},
     mrnumber = {0051503},
     language = {en},
     url = {http://dml.mathdoc.fr/item/2217}
}

Bourgin, D.G. Sets of visibility. Portugaliae mathematica, Tome 11 (1952) pp. 137-140. http://gdmltest.u-ga.fr/item/2217/