@article{02161282,
title = {Outerplanar crossing numbers, the circular arrangement problem and isoperimetric functions.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {11},
year = {2004},
zbl = {1080.05022},
language = {en},
url = {http://dml.mathdoc.fr/item/02161282}
}
Czabarka, Éva; Sýkora, Ondrej; Székely, László A.; Vrt'o, Imrich. Outerplanar crossing numbers, the circular arrangement problem and isoperimetric functions.. The Electronic Journal of Combinatorics [electronic only], Tome 11 (2004) . http://gdmltest.u-ga.fr/item/02161282/