@misc{indiciae5e1eda5d60aa, title = {X-ray-edge singularity in nonequilibrium systems.}, author = {TK Ng}, year = {1995}, doi = {10.1103/physrevb.51.2009}, url = {https://pubmed.ncbi.nlm.nih.gov/9978939/}, note = {Source identifier: 9978939} }