Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1976__148_172355, author = {Harvey B. Keynes and Dan Newton}, title = {A}, journal = {Mathematische Zeitschrift}, pages = {101--106}, publisher = {mathdoc}, volume = {148}, year = {1976}, zbl = {0308.28014}, url = {http://geodesic.mathdoc.fr/item/MZ_1976__148_172355/} }
Harvey B. Keynes; Dan Newton. A. Mathematische Zeitschrift, Tome 148 (1976), pp. 101-106. http://geodesic.mathdoc.fr/item/MZ_1976__148_172355/