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The structure of nearby clusters of galaxies Hierarchical clustering and an application to the Leo region
A new method of classifying groups of galaxies, called hierarchical clustering, is presented as a tool for the investigation of nearby groups of galaxies. The method is free from model assumptions about the groups. The scaling of the different coordinates is necessary, and the level from which one a...
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| Lenguaje: | eng |
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1978
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| Acceso en línea: | http://cds.cern.ch/record/879200 |