Resonance-enhanced two-photon ionization (RETPI) of Si II and an anomalous, variable intensity of the 
1892 Si III] line in the Weigelt blobs of η Carinae
, and
A&A, 452 1 (2006) 253-256
Published online: 17 May 2006
DOI: 10.1051/0004-6361:20054375