...8.55 GHz

Tables 2-7 are only available electronically at the CDS via ftp 130.79.128.5 or at http://cdsweb.u-strasbg.fr/Abstract.html

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...surveys

These catalogues are now available in machine-readable form and can be obtained on request from the authors via Internet: mfilipovic@atnf.csiro.au or fica@st.nepean.uws.edu.au

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...converged

The median rather then mean was used since the distribution was not Gaussian.

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