TY - JOUR PB - American Physical Society ID - 10.1103/PhysRevFocus.24.7 TI - A Quantum Arrow of Time JF - Physical Review Focus JA - Phys. Rev. Focus J1 - FOCUS VL - 24 IS - SP - 7 EP - PY - 2009/08/17/ UR - http://link.aps.org/doi/10.1103/PhysRevFocus.24.7 A1 - Minkel, JR ER -