TY - RPRT TI - A continuously variable frequency cross-correlation phase fluorometer with picosecond resolution. AU - E Gratton AU - M Limkeman PY - 1983 DO - 10.1016/s0006-3495(83)84305-7 UR - https://pubmed.ncbi.nlm.nih.gov/6661490/ ID - 6661490 ER -