TY  - RPRT
TI  - Linewidths from sum rules in mixed crystals.
AU  - Lopez Castillo JM
AU  - A Tremblay
PY  - 1986
DO  - 10.1103/physrevb.34.8482
UR  - https://pubmed.ncbi.nlm.nih.gov/9939564/
ID  - 9939564
ER  -