TY - JOUR PB - American Physical Society ID - 10.1103/Physics.2.15 TI - A view from the edge JF - Physics JA - Physics J1 - PHYSICS VL - 2 IS - SP - 15 EP - PY - 2009/02/23/ UR - http://link.aps.org/doi/10.1103/Physics.2.15 A1 - Fertig, H. A. ER -