@article{JSFS_1989__130_4_249_0,
     author = {JSFS},
     title = {Informations},
     journal = {Journal de la Soci\'et\'e de statistique de Paris},
     pages = {249--252},
     publisher = {Soci\'et\'e de statistique de Paris},
     volume = {130},
     number = {4},
     year = {1989},
     language = {fr},
     url = {http://archive.numdam.org/item/JSFS_1989__130_4_249_0/}
}