@article{BSMF_1883__11__173_0,
     author = {Perott, J.},
     title = {Sur le probl\`eme des fous},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {173--186},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {11},
     year = {1883},
     doi = {10.24033/bsmf.267},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.267/}
}