Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{DCG_1989__4_6_131080, author = {P. Erd\"os and N. Alon}, title = {Disjoint {Edges} in {Geometric} {Graphs.}}, journal = {Discrete & computational geometry}, pages = {287--290}, publisher = {mathdoc}, volume = {4}, number = {6}, year = {1989}, zbl = {0692.05037}, url = {http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131080/} }
P. Erdös; N. Alon. Disjoint Edges in Geometric Graphs.. Discrete & computational geometry, Tome 4 (1989) no. 6, pp. 287-290. http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131080/