Cody, Robert B Soft ionization of saturated hydrocarbons, alcohols and nonpolar compounds by negative-ion direct analysis in real-time mass spectrometry. [electronic resource] - Journal of the American Society for Mass Spectrometry Mar 2013 - 329-34 p. digital Publication Type: Journal Article ISSN: 1879-1123 Standard No.: 10.1007/s13361-012-0569-6 doi