ISOMER AND ISOTOPE SHIFTS IN SPHERICAL NUCLEI ON THE BASIS OF THE THEORY OF FINITE FERMI SYSTEMS L.M. Dautov, R.N. Kasymbalinov, D.K. Kaipov et M.M. Kadykenov J. Phys. Colloques, 41 C1 (1980) C1-141-C1-142 DOI: 10.1051/jphyscol:1980136