New Lower Bounds for the Number of (<=k)-Edges and the Rectilinear Crossing Number of K<sub>n</sub>.

Oswin Aichholzer Jesús García David Orden Pedro Ramos New Lower Bounds for the Number of (<=k)-Edges and the Rectilinear Crossing Number of K<sub>n</sub>. 1-14 2007 38 Discrete & Computational Geometry 1 http://dx.doi.org/10.1007/s00454-007-1325-8 db/journals/dcg/dcg38.html#AichholzerGOR07