• [1]

    B. R. Mottelson, Proc. Conf. On Nuclear Structure, ToKyo (1967); B. R. Mottelson, Nikko Summer School Lectures (1967), Nordita publication No. 288.[2] A. Bohr and B. R. Mottelaon, Nuclear Structure, Vol. 2, ch. 6; D. R. Bes and R. A. Broglia, Proc. Topical Conf. On Problem of Vibrational Nuclei (1975). 1.[3] D. R. Bes and B. R. Mottelson et al, Phys. Lett., 52B(1974), 253.[4] E. R. Marshalek, Phys. Lett., 44B(1973), 5; E. R. Marshalek, Nucl, Phys., A224(1974), 221; E. R. Marshalek, Nucl, Phys., A224(1974), 245.[5] S. T. Beliaev and V. G. Zelevinsky, Nucl. Phys., 39(1962), 582.[6] T. Usui, Progr. Theor. Phys., 23(1960), 787.[7] T. Marumori et al., Progr. Theor. Phys. (Kyoto) 31(1964), 1009.