TY - JOUR AU - Sugar, J AU - Kaufman, V AU - Rowan, W C2 - Journal of the Optical Society of America B-Optical Physics DA - 1993-01-01 LA - en M1 - 11 PB - Journal of the Optical Society of America B-Optical Physics PY - 1993 TI - Rh I isoelectronic sequence observed from Er23+ to Pt33+ ER -