@article{128906, author = {Raju Datla and J Roberts and A Bhatia}, title = {Relative Populations of Excited Levels within the Ground Configuration of Si-like CU, Zn, Ge and Se Ions}, year = {1991}, number = {43}, month = {1991-01-01}, publisher = {Physical Review A (Atomic, Molecular and Optical Physics)}, language = {en}, }