TY - RPRT TI - Positive peak identification in liquid chromatography using absorbance ratioing with a variable-wavelength spectrophotometric detector. AU - R Yost AU - J Stoveken AU - W Maclean PY - 1977 DO - 10.1016/s0021-9673(00)82571-6 UR - https://pubmed.ncbi.nlm.nih.gov/870505/ ID - 870505 ER -