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@article{MM2_1971__4_154054, author = {Bernd Wegner}, title = {Transnormale {Isotopien} und transnormale {Kurven.}}, journal = {Manuscripta mathematica}, pages = {361--372}, publisher = {mathdoc}, volume = {4}, year = {1971}, language = {de}, url = {http://geodesic.mathdoc.fr/item/MM2_1971__4_154054/} }
Bernd Wegner. Transnormale Isotopien und transnormale Kurven.. Manuscripta mathematica, Tome 4 (1971), pp. 361-372. http://geodesic.mathdoc.fr/item/MM2_1971__4_154054/