The rectilinear crossing number of $K_{10}$ is 62.

Brodsky, Alex, Durocher, Stephane, and Gethner, Ellen. "The rectilinear crossing number of is 62.." The Electronic Journal of Combinatorics [electronic only] 8.1 (2001): Reserch paper R23, 30 p.-Reserch paper R23, 30 p.. <http://eudml.org/doc/121090>.

@article{Brodsky2001,
author = {Brodsky, Alex, Durocher, Stephane, Gethner, Ellen},
journal = {The Electronic Journal of Combinatorics [electronic only]},
keywords = {rectilinear crossing number; drawing},
language = {eng},
number = {1},
pages = {Reserch paper R23, 30 p.-Reserch paper R23, 30 p.},
publisher = {Prof. André Kündgen, Deptartment of Mathematics, California State University San Marcos, San Marcos},
title = {The rectilinear crossing number of is 62.},
url = {http://eudml.org/doc/121090},
volume = {8},
year = {2001},
}

TY - JOUR
AU - Brodsky, Alex
AU - Durocher, Stephane
AU - Gethner, Ellen
TI - The rectilinear crossing number of is 62.
JO - The Electronic Journal of Combinatorics [electronic only]
PY - 2001
PB - Prof. André Kündgen, Deptartment of Mathematics, California State University San Marcos, San Marcos
VL - 8
IS - 1
SP - Reserch paper R23, 30 p.
EP - Reserch paper R23, 30 p.
LA - eng
KW - rectilinear crossing number; drawing
UR - http://eudml.org/doc/121090
ER -