@article{SLC_2008-2010_59_a3,
     author = {Olivier Bernardi},
     title = {Solution to a {Combinatorial} {Puzzle} {Arising} from {Mayer's} {Theory} of {Cluster} {Integrals}},
     journal = {S\'eminaire lotharingien de combinatoire},
     publisher = {mathdoc},
     volume = {59},
     year = {2008-2010},
     url = {http://geodesic.mathdoc.fr/item/SLC_2008-2010_59_a3/}
}