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Astron. Astrophys. 331, 639-650 (1998) AcknowledgementsKP acknowledges funding through research project 007002 of the Croatian Ministry of Science and Technology. He thanks Dr. R. Gray for providing the SPECTRUM code. REMG is grateful to the Royal Observatory of Belgium for the support enjoyed while a visiting researcher. Part of this research was carried out by MD and WV in the framework of the project SC/005 'Service Centres and Research Networks', initiated and financed by the Belgian Federal Scientific Services (DWTC/SSTC), and by HH in the framework of the latter project and of the project 'IUAP P4/05' financed by DWTC/SSTC. JC and HH acknowledge funding by project G.060.91 of the Belgian Fund of Joint Basic Research, MD acknowledges research grants from the National Fund for Scientific Research (Belgium) and from the Special Research Fund of the University of Antwerp (NOI BOF UA). ![]() ![]() ![]() ![]() © European Southern Observatory (ESO) 1998 Online publication: February 16, 1998 ![]() |