@article{AIHPA_1983__38_1_93_0,
     author = {Magnen, J. and Seneor, R.},
     title = {A note on cluster expansions},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {93--98},
     publisher = {Gauthier-Villars},
     volume = {38},
     number = {1},
     year = {1983},
     mrnumber = {700704},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1983__38_1_93_0/}
}