@article{SLC_2016-2018_76_a0,
     author = {Simone Calamai and Elena Rubei},
     title = {Treelike {Quintet} {Systems}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {76},
     year = {2016-2018},
     url = {http://geodesic.mathdoc.fr/item/SLC_2016-2018_76_a0/}
}