Media type: E-Article Title: A problem of distance Contributor: Paczynski, Bohdan imprint: Springer Science and Business Media LLC, 2004 Published in: Nature, 427 (2004) 6972, Seite 299-300 Language: English DOI: 10.1038/427299a ISSN: 0028-0836; 1476-4687 Keywords: Multidisciplinary Origination: Footnote: