@article{05721439, title = {The minimal perimeter for }, journal = {The Electronic Journal of Combinatorics [electronic only]}, volume = {17}, year = {2010}, zbl = {1225.05074}, language = {en}, url = {http://dml.mathdoc.fr/item/05721439} }
Cox, S.J.; Flikkema, E. The minimal perimeter for . The Electronic Journal of Combinatorics [electronic only], Tome 17 (2010) . http://gdmltest.u-ga.fr/item/05721439/