@misc{CAD_1979__4_2_218_0,
     title = {Addendum au m\'emoire de {Ph.} {Bourgeois} {(D\'eplacement} spatial)},
     journal = {Les cahiers de l'analyse des donn\'ees},
     pages = {218--218},
     publisher = {Dunod-Gauthier-Villars},
     address = {Paris},
     volume = {4},
     number = {2},
     year = {1979},
     language = {fr},
     url = {http://archive.numdam.org/item/CAD_1979__4_2_218_0/}
}