@article{814036, author = {T Scholl and R Cameron and S Rosner and L Zhang and R Holt and Craig Sansonetti and John Gillaspy}, title = {Precision Measurement of Relativistic and QED Effects in Heliumlike Beryllium}, year = {1993}, number = {71}, month = {1993-01-01 00:01:00}, publisher = {Physical Review Letters}, language = {en}, }