Media type: E-Article Title: Orbital equivalence of singular points of vector fields on the plane Contributor: Bogdanov, R. I. Published: Springer Science and Business Media LLC, 1977 Published in: Functional Analysis and Its Applications, 10 (1977) 4, Seite 316-317 Language: English DOI: 10.1007/bf01076031 ISSN: 1573-8485; 0016-2663 Keywords: Applied Mathematics ; Analysis Origination: Footnote: