A STUDY OF ULTRA-FAST ION REACTIONS WITH FEMTOSECOND TIME RESOLUTION : FIELD DISSOCIATION OF METAL HELIDE IONS BY ATOMIC TUNNELING T. T. TSONGJ. Phys. Colloques, 47 C2 (1986) C2-151-C2-155DOI: https://doi.org/10.1051/jphyscol:1986222
