TY - JOUR PB - American Physical Society ID - 10.1103/Physics.5.129 TI - Particle Decays Point to an Arrow of Time JF - Physics JA - Physics J1 - PHYSICS VL - 5 IS - SP - 129 EP - PY - 2012/11/19/ UR - http://link.aps.org/doi/10.1103/Physics.5.129 A1 - Zeller, Michael ER -