Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{DCG_1993__10_2_131271, author = {J. Matousek and O. Schwarzkopf}, title = {On {Ray} {Shooting} in {Convex} {Polytopes.}}, journal = {Discrete & computational geometry}, pages = {215--232}, publisher = {mathdoc}, volume = {10}, number = {2}, year = {1993}, zbl = {0776.68110}, url = {http://geodesic.mathdoc.fr/item/DCG_1993__10_2_131271/} }
J. Matousek; O. Schwarzkopf. On Ray Shooting in Convex Polytopes.. Discrete & computational geometry, Tome 10 (1993) no. 2, pp. 215-232. http://geodesic.mathdoc.fr/item/DCG_1993__10_2_131271/