@article{DCG_1990__5_2_131115,
     author = {F. Aurenhammer},
     title = {A {New} {Duality} {Result} {Concerning} {Voronoi} {Diagrams.}},
     journal = {Discrete & computational geometry},
     pages = {243--254},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {1990},
     zbl = {0693.68023},
     url = {http://geodesic.mathdoc.fr/item/DCG_1990__5_2_131115/}
}