Media type: E-Article Title: Dualität in Gruppen Neuwirthscher Knoten Contributor: Burde, Gerhard Published: Springer Science and Business Media LLC, 1969 Published in: Archiv der Mathematik, 20 (1969) 2, Seite 186-189 Language: German DOI: 10.1007/bf01899012 ISSN: 0003-889X; 1420-8938 Keywords: General Mathematics Origination: Footnote: