TY - RPRT TI - Measuring subnanosecond fluorescent lifetimes using photon counting. AU - D K Wong AU - A M Halpern PY - 1976 DO - 10.1111/j.1751-1097.1976.tb06882.x UR - https://pubmed.ncbi.nlm.nih.gov/1019253/ ID - 1019253 ER -