Determination of Geochemically Important Sterols and Triterpenols in Sediments Using Ultrahigh-Performance Liquid Chromatography Tandem Mass Spectrometry (UHPLC−MS/MS) - Bataglion, Giovana Anceski Bataglion,; Bícego, Márcia Caruso; Meurer, Eduardo; Albergaria-Barbosa, Ana Cecília Rizzatti; Weber, Rolf Roland; Eberlin, Nogueira Eberlin (Analytical chemistry, 2015)