Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MM2_1975__15_154323, author = {J\"urgen T\"olke}, title = {Elementare {Kennzeichnungen} der symmetrischen {Schrotung.}}, journal = {Manuscripta mathematica}, pages = {309--322}, publisher = {mathdoc}, volume = {15}, year = {1975}, zbl = {0319.53013}, url = {http://geodesic.mathdoc.fr/item/MM2_1975__15_154323/} }
Jürgen Tölke. Elementare Kennzeichnungen der symmetrischen Schrotung.. Manuscripta mathematica, Tome 15 (1975), pp. 309-322. http://geodesic.mathdoc.fr/item/MM2_1975__15_154323/