@article{GDZPPN000363715, title = {Polyhedral Line Transversals in Space.}, journal = {Discrete \& computational geometry}, volume = {3}, year = {1988}, pages = {257-266}, zbl = {0679.68130}, url = {http://dml.mathdoc.fr/item/GDZPPN000363715} }
Avis, D.; Wenger, Rephael. Polyhedral Line Transversals in Space.. Discrete & computational geometry, Tome 3 (1988) pp. 257-266. http://gdmltest.u-ga.fr/item/GDZPPN000363715/