TY - JOUR
AU - H. Friedrich
AU - E. Trefftz
BT - Journal of Quantitative Spectroscopy and Radiative Transfer
DA - Jan-03-1969
DO - 10.1016/0022-4073(69)90030-2
PY - 1969
SP - 333
EP - 359
T2 - Journal of Quantitative Spectroscopy and Radiative Transfer
TI - Configuration mixing and oscillator strengths for some two-electron spectra (Ca I, Ba I, and others)
UR - http://linkinghub.elsevier.com/retrieve/pii/0022407369900302
VL - 9
SN - 00224073
ER -