Cissé, Lamine Mass Spectrometry Study of Coumarins: Correlation Between Charges of Atoms and Fragmentation Processes. [electronic resource] - Spectroscopy letters; an international journal for rapid communication Mar 2009 - 95-99 p. digital Publication Type: Journal Article ISSN: 0038-7010 Standard No.: 10.1080/00387010802428666 doi