Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{BAG_1988__26_138401, author = {D. Ziplies}, title = {Circle composition and radical of multiplicative polynomial laws}, journal = {Beitr\"age zur Algebra und Geometrie}, pages = {185--202}, publisher = {mathdoc}, volume = {26}, year = {1988}, url = {http://geodesic.mathdoc.fr/item/BAG_1988__26_138401/} }
D. Ziplies. Circle composition and radical of multiplicative polynomial laws. Beiträge zur Algebra und Geometrie, Tome 26 (1988), pp. 185-202. http://geodesic.mathdoc.fr/item/BAG_1988__26_138401/