@article{MSH_1977__60__5_0,
     author = {Jaulin, Bernard},
     title = {Sur l'art de sonner les cloches},
     journal = {Math\'ematiques et sciences humaines},
     pages = {5--20},
     year = {1977},
     publisher = {Ecole Pratique des hautes \'etudes, Centre de math\'ematique sociale et de statistique},
     volume = {60},
     mrnumber = {542438},
     zbl = {0395.00015},
     language = {fr},
     url = {https://www.numdam.org/item/MSH_1977__60__5_0/}
}