TY - JOUR PB - American Physical Society ID - 10.1103/Physics.3.20 TI - Ultrafast probes for ultrasmall magnets JF - Physics JA - Physics J1 - PHYSICS VL - 3 IS - SP - 20 EP - PY - 2010/03/01/ UR - http://link.aps.org/doi/10.1103/Physics.3.20 A1 - Kimel, Alexey V. ER -