@article{JSFS_1950__91__320_0,
     author = {Penglaou, Ch.},
     title = {Sur la notion statistique d'aberrance},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {320--336},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {91},
     year = {1950},
     language = {fr},
     url = {http://archive.numdam.org/item/JSFS_1950__91__320_0/}
}