@article{05345504,
title = {Helly-type theorems for infinite and for finite intersections of sets starshaped via staircase paths.},
journal = {Beitr\"age zur Algebra und Geometrie},
volume = {49},
year = {2008},
pages = {527-539},
zbl = {1180.52012},
language = {en},
url = {http://dml.mathdoc.fr/item/05345504}
}
Breen, Marilyn. Helly-type theorems for infinite and for finite intersections of sets starshaped via staircase paths.. Beiträge zur Algebra und Geometrie, Tome 49 (2008) pp. 527-539. http://gdmltest.u-ga.fr/item/05345504/