TY - JOUR PB - American Physical Society ID - 10.1103/Physics.5.23 TI - Trends in Physics session JF - Physics JA - Physics J1 - PHYSICS VL - 5 IS - SP - 23 EP - PY - 2012/02/21/ UR - http://link.aps.org/doi/10.1103/Physics.5.23 A1 - Anonymous, ER -