... spectra

Figure 5 is only available in electronic form at http://www.edpsciences.org
Tables 2 and 3 are only available in electronic form at the CDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or via http://cdsweb.u-strasbg.fr/cgi-bin/qcat?J/A+A/413/233

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... Baszkiewicz

Present address: Faculty of Mathematics and Information Technology, University of Warmia and Mazury, Olsztyn, Poland.

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