TY  - RPRT
TI  - Radiation trapping in phase-modulation fluorometry.
AU  - R Lai
AU  - J Chen
AU  - X Ma
PY  - 1994
DO  - 10.1103/physreva.50.3734
UR  - https://pubmed.ncbi.nlm.nih.gov/9911338/
ID  - 9911338
ER  -