Krebserzeugende Faktoren in der Arbeitsumwelt/

by Konetzke, G.W, Gibel, W., Swart, H.
Published 1980

Phosphate Phosphors for Solid-State Lighting

by Shinde, Kartik N., Dhoble, S.J, Swart, H.C, Park, Kyeongsoon
Published in Springer eBooks (2012)