Velivetskaya, Tatiana A An improved femtosecond laser-ablation fluorination method for measurements of sulfur isotopic anomalies (∆ [electronic resource] - Rapid communications in mass spectrometry : RCM Nov 2019 - 1722-1729 p. digital Publication Type: Journal Article ISSN: 1097-0231 Standard No.: 10.1002/rcm.8528 doi