@book{MSM_1939__97__1_0,
     author = {Lagrange, Ren\'e},
     title = {Polyn\^omes et fonctions de {Legendre}},
     series = {M\'emorial des sciences math\'ematiques},
     publisher = {Gauthier-Villars},
     number = {97},
     year = {1939},
     mrnumber = {5169},
     zbl = {0025.31604},
     language = {fr},
     url = {http://archive.numdam.org/item/MSM_1939__97__1_0/}
}