@article{SLC_2006-2007_54_a12,
     author = {Gilbert Labelle and Pierre Leroux and Martin G. Ducharme},
     title = {Graph {Weights} {Arising} {From} {Mayer's} {Theory} of {Cluster} {Integrals}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {54},
     year = {2006-2007},
     url = {http://geodesic.mathdoc.fr/item/SLC_2006-2007_54_a12/}
}