Levsen, Karsten Fundamental aspects of organic mass spectrometry / Karsten Levsen - Weinheim : Verlag Chemie, 1978 - 312 p. : ill. ; 24 cm. - Progress in mass spectrometry v.4 . p. (293-305) ISBN: 3527257896 Subjects--Topical Terms: Mass spectrometryChemistry, Organic