International Journal of Mass Spectrometry
International Journal of Mass Spectrometry > 2004 > 232 > 1 > 79-82
International Journal of Mass Spectrometry > 2005 > 244 > 2-3 > 144-147
International Journal of Mass Spectrometry > 2004 > 232 > 1 > 79-82
International Journal of Mass Spectrometry > 2005 > 244 > 2-3 > 144-147