Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{DCG_1992__7_4_131191, author = {M. Katchalski and T. Lewis and A. Liu}, title = {The {Different} {Ways} of {Stabbing} {Disjoint} {Convex} {Sets.}}, journal = {Discrete & computational geometry}, pages = {197--206}, publisher = {mathdoc}, volume = {7}, number = {4}, year = {1992}, zbl = {0748.52006}, url = {http://geodesic.mathdoc.fr/item/DCG_1992__7_4_131191/} }
M. Katchalski; T. Lewis; A. Liu. The Different Ways of Stabbing Disjoint Convex Sets.. Discrete & computational geometry, Tome 7 (1992) no. 4, pp. 197-206. http://geodesic.mathdoc.fr/item/DCG_1992__7_4_131191/