@article{10_37236_688,
     author = {Elie Feder and David Garber},
     title = {On the {Orchard} crossing number of the complete bipartite graphs},
     journal = {The electronic journal of combinatorics},
     year = {2011},
     volume = {18},
     number = {1},
     doi = {10.37236/688},
     zbl = {1337.05079},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/688/}
}