@article{gu_chen_brown_beiersdorfer_kahn_2007, title={Laboratory Measurements of 3 → 2 X‐Ray Line Ratios of F‐like Fexviiiand Nixx}, volume={670}, DOI={10.1086/522078}, publisher={IOP Publishing}, author={Gu and Chen and Brown and Beiersdorfer and Kahn}, year={2007} }