Magnetic circular dichroism of the 3P0 ← 3H4 transition in the spectrum of Pr3+ Christiane Görller-Walrand, Yves Beyens and Johan Godemont J. Chim. Phys., 76 (1979) 190-196 Published online: 29 May 2017 DOI: 10.1051/jcp/1979760190