@article{825251,
  author = {Y An and Steven Cundiff},
  title = {Phase inversion in rotational anisotropy of second harmonic generation at Si(001) interfaces},
  year = {2003},
  number = {67},
  month = {2003-01-01 00:01:00},
  publisher = {Physical Review B (Condensed Matter and Materials Physics)},
  language = {en},
}