@Article{SCI:Alt1998a,
  author =    "O. Alter and Y. Yamamoto",
  title =     "Impossibility of Determining the Unknown
              Wavefunction of a Single Quantum System: Quantum
              Non-Demolition Measurements, Measurements without
              Entanglement and Adiabatic Measurements",
  journal =   "Fortschritte der Physik",
  volume =    "46",
  number =    "6-8",
  pages =     "817--827",
  year =      "1998",
  month =     "November",
  url =       "http://www.sci.utah.edu/publications/Alt1998a/Alter_Fortchritte1998.pdf",
}