TY - JOUR AU - R. Bartels AU - Sterling Backus AU - Ivan Christov AU - Henry Kapteyn AU - Margaret Murnane BT - Chemical Physics DA - 2001-06 DO - 10.1016/S0301-0104(01)00213-0 PY - 2001 SP - 277 EP - 289 T2 - Chemical Physics TI - Attosecond time-scale feedback control of coherent X-ray generation VL - 267 SN - 03010104 ER -