@article{758116,
  author = {Rolando Somma and Howard Barnum and Emanuel Knill and Gerardo Ortiz and Lorenza Viola},
  title = {Generalized Entanglement and Quantum Phase Transitions},
  year = {2006},
  number = {20},
  month = {2006-07-30 00:07:00},
  publisher = {International Journal of Modern Physics B},
  language = {en},
}