@article{JSFS_2006__147_2_73_0,
     author = {Ronchetti, Elvezio},
     title = {Fr\'echet and robust statistics},
     journal = {Journal de la Soci\'et\'e fran\c{c}aise de statistique},
     pages = {73--75},
     publisher = {Soci\'et\'e fran\c{c}aise de statistique},
     volume = {147},
     number = {2},
     year = {2006},
     language = {en},
     url = {http://www.numdam.org/item/JSFS_2006__147_2_73_0/}
}