TY - JOUR PB - American Physical Society ID - 10.1103/Physics.1.34 TI - Undoing a quantum measurement JF - Physics JA - Physics J1 - PHYSICS VL - 1 IS - SP - 34 EP - PY - 2008/11/10/ UR - http://link.aps.org/doi/10.1103/Physics.1.34 A1 - Bruder, Christoph AU - Loss, Daniel ER -