TY - JOUR PB - American Physical Society ID - 10.1103/Physics.2.83 TI - Protecting quantum superpositions from the outside world JF - Physics JA - Physics J1 - PHYSICS VL - 2 IS - SP - 83 EP - PY - 2009/10/05/ UR - http://link.aps.org/doi/10.1103/Physics.2.83 A1 - Lvovsky, Alexander ER -