TY - JOUR PB - American Physical Society ID - 10.1103/Physics.1.21 TI - High-temperature superconductivity in the iron pnictides JF - Physics JA - Physics J1 - PHYSICS VL - 1 IS - SP - 21 EP - PY - 2008/09/15/ UR - http://link.aps.org/doi/10.1103/Physics.1.21 A1 - Norman, Michael R. ER -