@inproceedings{5de13e8365564c39ab498d2e8129cd9b,

title = "Disjoint unit spheres admit at most two line transversals",

abstract = "We show that a set of n disjoint unit spheres in R d admits at most two distinct geometric permutations, or line transversals, if n is large enough. This bound is optimal.",

author = "O. Cheong and X. Goaoc and H.S. Na",

year = "2003",

doi = "10.1007/978-3-540-39658-1_14",

language = "English",

isbn = "3-540-20064-9",

series = "Lecture Notes in Computer Science",

publisher = "Springer",

pages = "127--135",

editor = "{Di Battista}, G. and U. Zwick",

booktitle = "Algorithms - ESA 2003 (Proceedings 11th Annual European Symposium, Budapest, Hungary, September 16-19, 2003)",

address = "Germany",

}