@article{GDZPPN000365157,
title = {The Different Ways of Stabbing Disjoint Convex Sets.},
journal = {Discrete \& computational geometry},
volume = {7},
year = {1992},
pages = {197-206},
zbl = {0748.52006},
url = {http://dml.mathdoc.fr/item/GDZPPN000365157}
}
Katchalski, M.; Lewis, T.; Liu, A. The Different Ways of Stabbing Disjoint Convex Sets.. Discrete & computational geometry, Tome 7 (1992) pp. 197-206. http://gdmltest.u-ga.fr/item/GDZPPN000365157/