@article{178456,
  author = {U Jentschura and Peter Mohr and G Soff},
  title = {Electron Self-Energy for the K and L Shells at Low Nuclear Charge},
  year = {2001},
  number = {63},
  month = {2001-04-01},
  publisher = {Physical Review A (Atomic, Molecular and Optical Physics)},
  language = {en},
}