MQDT operatorial formalism analysis of molecular Rydberg states in weak electric fields : application to Na2 P. F. Brevet, Ch. Bordas, M. Broyer, G. Jalbert et P. LabastieJ. Phys. II France, 1 8 (1991) 875-897DOI: https://doi.org/10.1051/jp2:1991114
