Media type: E-Article Title: Lecture Notes in Mathematics: On real one-dimensional cycles Contributor: Ischebeck, Friedrich imprint: Springer Berlin Heidelberg, 1982 Published in: Lecture Notes in Mathematics (1982), Seite 371-380 Language: Not determined DOI: 10.1007/bfb0062264 ISSN: 0075-8434; 1617-9692 Origination: Footnote: