Nato Advanced Study Institute, Rijksuniversitair Centrum Antwerpen, 1979
Advanced Study Institute on Theoretical Aspects and New Developments in Magneto-Optics, Rijksuniversitair Centrum Antwerpen, 1979
Nato Advanced Study Institute on Theoretical Aspects and New Developments in Magneto-Optics, Rijksuniversitair Centrum Antwerpen, 1979