共 50 条
- [48] DIFFERENTIATION BETWEEN PROTECTED DIASTEREOMERIC TRINUCLEOTIDES BY TIME-OF-FLIGHT SECONDARY ION MASS-SPECTROMETRY ORGANIC MASS SPECTROMETRY, 1988, 23 (03): : 228 - 230
- [49] DIRECT ANALYSIS OF COATED AND CONTAMINATED PAPER USING TIME-OF-FLIGHT SECONDARY-ION MASS-SPECTROMETRY TAPPI JOURNAL, 1995, 78 (02): : 180 - 186
- [50] STUDIES OF POLYISOBUTYLENE USING TIME-OF-FLIGHT SECONDARY-ION MASS-SPECTROMETRY (TOF-SIMS) INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES, 1995, 143 : 113 - 129