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@article{DCG_1990__5_2_131126, author = {R. Wenger}, title = {A {Generalization} of {Hadwiger's} {Transversal} {Theorem} to {Intersecting} {Sets.}}, journal = {Discrete & computational geometry}, pages = {383--388}, publisher = {mathdoc}, volume = {5}, number = {2}, year = {1990}, zbl = {0712.52007}, url = {http://geodesic.mathdoc.fr/item/DCG_1990__5_2_131126/} }
R. Wenger. A Generalization of Hadwiger's Transversal Theorem to Intersecting Sets.. Discrete & computational geometry, Tome 5 (1990) no. 2, pp. 383-388. http://geodesic.mathdoc.fr/item/DCG_1990__5_2_131126/