Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{DCG_1994__12_1_131335, author = {M. Sharir}, title = {Almost {Tight} {Upper} {Bounds} for {Lower} {Envelopes} in {Higher} {Dimensions.}}, journal = {Discrete & computational geometry}, pages = {327--346}, publisher = {mathdoc}, volume = {12}, number = {1}, year = {1994}, zbl = {0819.68068}, url = {http://geodesic.mathdoc.fr/item/DCG_1994__12_1_131335/} }
M. Sharir. Almost Tight Upper Bounds for Lower Envelopes in Higher Dimensions.. Discrete & computational geometry, Tome 12 (1994) no. 1, pp. 327-346. http://geodesic.mathdoc.fr/item/DCG_1994__12_1_131335/