Simultaneous determination of gasoline oxygenates and benzene, toluene, ethylbenzene and xylene in water samples using headspace-programmed temperature vaporization-fast gas chromatography-mass spectrometry

1. Pérez Pavón, J.L.
2. del Nogal Sánchez, M.
3. Fernández Laespada, M.E.
4. Moreno Cordero, B.