Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{PORMA_1960__19_2_114834, author = {Endler, Otto}, title = {�?ber {Potenzreihen} in filtrierten {Gruppen}}, journal = {Portugaliae mathematica}, pages = {81--99}, publisher = {mathdoc}, volume = {19}, number = {2}, year = {1960}, mrnumber = {0133371}, zbl = {0117.27002}, language = {de}, url = {http://geodesic.mathdoc.fr/item/PORMA_1960__19_2_114834/} }
Endler, Otto. �?ber Potenzreihen in filtrierten Gruppen. Portugaliae mathematica, Tome 19 (1960) no. 2, pp. 81-99. http://geodesic.mathdoc.fr/item/PORMA_1960__19_2_114834/