TY  - GEN
A1  - Jüstel, T.
T1  - Rare Earth Ions - The Vitamins of Phosphors, Philips Lighting Maarheeze, The Netherlands, 02. Mai 2012
Y1  - 2012
UR  - https://www.hb.fh-muenster.de/opus4/frontdoor/index/index/docId/6746
ER  -