aequationes mathematicaeOctober 1970, Volume 4, Issue 3, pp 400–400 | Cite asEin allgemeiner Vierscheitelsatz für ebene Jordankurven. IIAuthorsAuthors and affiliationsOtto HauptShort CommunicationsReceived: 20 January 1970 16 Downloads This is a preview of subscription content, log in to check access.Copyright information© Birkhäuser-Verlag 1970Authors and AffiliationsOtto HauptThere are no affiliations available