@article{GDZPPN002073951, title = {Sur l'\'equation ...(x) = m.}, journal = {Elemente der Mathematik}, volume = {11}, year = {1956}, pages = {75-78}, zbl = {0074.03401}, url = {http://dml.mathdoc.fr/item/GDZPPN002073951} }
Schinzel, André. Sur l'équation ...(x) = m.. Elemente der Mathematik, Tome 11 (1956) pp. 75-78. http://gdmltest.u-ga.fr/item/GDZPPN002073951/