Fraction collection in capillary electrophoresis for various stand-alone mass spectrometersHelmja, Kati; Borissova, Maria; Knjazeva, Tatjana; Jaanus, Martin; Muinasmaa, Urmas; Kaljurand, Mihkel; Vaher, MerikeJournal of chromatography A2009 / p. 3666-3673 : ill