@article{AMC_2009__2_2_a0,
     author = {Toma\v{z} Pisanski and Dragan Maru\v{s}i\v{c}},
     title = {
		{Breaking} the cycle
	},
     journal = {Ars Mathematica Contemporanea},
     publisher = {mathdoc},
     volume = {2},
     number = {2},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMC_2009__2_2_a0/}
}