CDS/SOHO Observations of Abundance Variations and Doppler-Shifts in Active Regions NOAA-8208 Rank, G. ; Czaykowska, A. ; Bagalá, L. G. ; Haerendel, G. Abstract Publication: Magnetic Fields and Solar Processes Pub Date: December 1999 Bibcode: 1999ESASP.448..349R