HIGH RESOLUTION LASER SPECTROSCOPY OF ODD-PARITY BARIUM RYDBERG STATES POPULATED BY FORBIDDEN ATOMIC TRANSITIONS H. Rinneberg et J. NeukammerJ. Phys. Colloques, 44 C7 (1983) C7-177-C7-191DOI: https://doi.org/10.1051/jphyscol:1983715
