@article{825411,
  author = {S Bergeson and A Balakrishnan and K Baldwin and Thomas Lucatorto and J Marangos and T McIlrath and Thomas O'Brian and S Rolston and Craig Sansonetti and J Wen and N Westbrook and C Cheng and E Eyler},
  title = {Measurement of the He Ground State Lamb Shift via the Two-photon 1<sup>1</sup>S-2<sup>1</sup>S Transition: A New Approach for Testing QED at Order &alpha;<sup>4</sup>Ry and Beyond},
  year = {1998},
  number = {80},
  month = {1998-01-01 00:01:00},
  publisher = {Physical Review Letters},
  language = {en},
}