@article{TAN_1985-1986__2__A4_0,
     author = {Dress, Fran\c{c}ois},
     title = {Le probl\`eme de {Waring} pour les bicarr\'es : $g (4) = 19$},
     journal = {Groupe d'\'etude en th\'eorie analytique des nombres},
     note = {talk:7},
     pages = {1--24},
     publisher = {Secr\'etariat math\'ematique},
     volume = {2},
     year = {1985-1986},
     language = {fr},
     url = {http://www.numdam.org/item/TAN_1985-1986__2__A4_0/}
}