TY - JOUR PB - American Physical Society ID - 10.1103/Physics.2.33 TI - Squeezing more out of ultrafast x-ray measurements JF - Physics JA - Physics J1 - PHYSICS VL - 2 IS - SP - 33 EP - PY - 2009/04/27/ UR - http://link.aps.org/doi/10.1103/Physics.2.33 A1 - Reis, David A. ER -