@article{814,
  author = {Y. Ahn and S. Choe and J. Woo and D. Kim and Steven Cundiff and J. Shacklette and Y. Lim},
  title = {Quantum Interference of Virtual and Real Amplitudes in a Semiconductor Exciton System},
  year = {2002},
  journal = {Physical Review Letters},
  volume = {89},
  month = {2002-11},
  issn = {0031-9007},
  doi = {10.1103/PhysRevLett.89.237403},
}