@article{JSFS_1950__91__69_0,
     author = {Penglaou., Ch.},
     title = {La {\guillemotleft} conception statistique {\guillemotright}},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {69--70},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {91},
     year = {1950},
     language = {fr},
     url = {http://archive.numdam.org/item/JSFS_1950__91__69_0/}
}