共 50 条
- [1] STUDY OF THE SILICON DIFFUSION IN AMORPHOUS SILICA BY THE SECONDARY ION MASS-SPECTROMETRY JOURNAL DE MICROSCOPIE ET DE SPECTROSCOPIE ELECTRONIQUES, 1980, 5 (02): : 243 - 245
- [5] DETERMINATION OF THORIUM IN SEAWATER BY NEUTRON-ACTIVATION ANALYSIS AND MASS-SPECTROMETRY RADIONUCLIDES : A TOOL FOR OCEANOGRAPHY, 1988, : 84 - 91