VIBRONIC INTERACTION IN THE EXCITED T2 ELECTRONIC STATE OF MnO-4 ION IN CRYSTAL FIELDS VIA RAMAN EXCITATION PROFILE STUDIES L. A. RebaneJ. Phys. Colloques, 46 C7 (1985) C7-435-C7-439DOI: https://doi.org/10.1051/jphyscol:1985777